Knob

Kummiut Knob Clear acrylic bubbles on a brass base

$30
Standard price
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✦ Free worldwide shipping on all orders
A clear bubble-acrylic cabinet knob and pull bar on a brass base — catches light, suits modern or traditional cabinetry alike.
Size
T Knob: L2"(5cm)
T Knob: L3.1"(8cm)
Hole To Hole: L3.8"(9.6cm)
Hole To Hole: L5"(12.8cm)
Hole To Hole: L6.3"(16cm)
Hole To Hole: L7.6"(19.2cm)
Hole To Hole: L8.8"(22.4cm)
Hole To Hole: L12.6"(32cm)
Color
Black
White
Brass
Protection plan
1-Year Included
Standard coverage
2-Year +$9
Extended coverage
3-Year +$19
Premium coverage
5-Year +$29
Ultimate coverage
1
Estimated arrival by Aug 11, 2026
Free shipping1-year warranty 14-day returns Order tracking
View spec sheet (PDF)
Specifications
Material
Acrylic, Brass
Finish
Black, White, Brass
Dimensions
L5 cm / L8 cm; Pull bars — L12.8 / 16 / 19.2 / 22.4 / 32 cm
Hole spacing
9.6 / 12.8 / 16 / 19.2 / 22.4 / 32 cm (centre to centre)
Weight
35–201 g depending on format
Grip
Smooth
Application
Cupboard, Cabinets, Drawer, Wardrobe, Doors
The Object

Bubbles in clear acrylicbrass underneath

The Kummiut is made from bubble-pattern clear acrylic set on a brass base — the kind of hardware that catches light from the room and holds it in the material. Smooth to pull, light in the hand, in two knob sizes and six pull-bar lengths up to 32 cm. Black, white, or brass base finish to suit the cabinetry underneath.
Why you'll love it
  • Clear bubble-acrylic — catches and refracts ambient light
  • Brass base in black, white, or brass finish
  • Two knob sizes and six pull-bar lengths up to 32 cm
  • Smooth grip surface — comfortable for daily use
  • Works on kitchen cabinets, wardrobes, drawers, and doors
Details

No wiring here — just careful measuring, drilling, and mounting. Mortice locks take a bit more patience than a simple knob.

Before you begin

  • Mounting — surface installation on doors, drawers, or cabinetry; check your product's dimensions for placement and drilling points

What you'll need

  • Screwdriver (Phillips and flathead), drill and drill bits, Allen key
  • Tape measure, pencil, level
  • Chisel (for mortice lock installation)
  • Screws and anchors, safety goggles

Step by step

  1. Cabinet hardware — mark drilling points — use a tape measure and pencil; a template helps for uniformity across multiple pieces.
  2. Cabinet hardware — drill holes — use a bit matched to the screw diameter, keeping the drill straight.
  3. Cabinet hardware — mount — insert screws from inside the cabinet or drawer, secure the hardware on the front face, and tighten without overtightening.
  4. Cabinet hardware — align and inspect — confirm straightness and spacing before fully securing.
  5. Thumb lock or dummy handle — confirm orientation — determine left- or right-hand door swing and adjust as needed.
  6. Thumb lock or dummy handle — mark installation height — typically 36–38 inches from the floor to the handle center; align the mounting plate.
  7. Thumb lock or dummy handle — drill and attach — drill pilot holes and secure the backplate and handle with the included screws. Dummy handles install directly, no latch mechanism.
  8. Thumb lock only — install the strike plate — mark the latch location on the door frame, chisel a recess if needed, and screw the strike plate in.
  9. Mortice lock — cut the mortice pocket — use a chisel and drill to create a cavity in the door edge, following the provided measurements.
  10. Mortice lock — insert the lock body — fit it into the cavity and attach through the faceplate with screws.
  11. Mortice lock — install the handle — align the spindle through the lock, attach handles on both sides, and tighten with a screwdriver or Allen key.
  12. Mortice lock — install the cylinder (if applicable) — insert the key cylinder and secure with the cylinder screw from the door edge.
  13. Mortice lock — mount the strike plate — align with the latch mechanism and secure to the door frame.

Good to know

  • Double-check measurements before drilling.
  • Use a level for consistent alignment across multiple units.
  • If you're unfamiliar with mortice installation, consult a locksmith or professional.
  • Make sure all moving parts operate smoothly before final tightening.
  • Dummy handles are decorative or pull-only — they don't engage latches or locks.

Questions about installation or compatibility? Email hey@navadecor.co.

Every order is eligible for customization. Frequently requested:

  • Adjusted hanging or suspension length
  • Custom material finish or paint color
  • Modified light emission color or temperature
  • Dimmer integration
  • Scaled dimensions — larger or smaller
  • Complete fixture redesign to your specifications
Standard shipping

Complimentary worldwide shipping to 120+ countries. Delivery within 21 business days from your order date.

Priority processing

Need it sooner? Add Priority Processing at checkout to fast-track manufacturing — approximately 10–20 business days to delivery.

Returns

14 days from receipt to initiate a return. A 20% restocking fee applies to returns or exchanges not due to defect or damage. To start a return, email .

A standard 1-year manufacturer warranty is included. Extend to 2, 3, or 5 years total coverage at checkout.

Protection coverage
  • Manufacturing defects — faults in materials or workmanship
  • Electrical issues — electrical component failures under normal use
  • Finish defects — premature flaking, pitting or discoloration
  • Not covered — accidental or physical damage, moisture and corrosion, normal wear and tear, and light bulbs
Simple claims process
  1. Contact our support team via email.
  2. Provide your order details and a description of the issue.
  3. Receive a decision within 48 hours. If approved, we ship a replacement at no cost to you.
On the glass

Clear acryliclight refracts through the bubbles

The bubble pattern is formed directly into the acrylic body — each raised dome catches light from a different angle, so the hardware reads differently morning to evening. The brass base grounds it: a metal component that takes the fixing screw and anchors the acrylic without flex. Pull bars carry the same bubble pattern along their length.

Innovative engineering · intelligent design
Light-catching acrylic

Bubble-pattern clear acrylic refracts room light — the hardware reads differently through the day.

Brass base

Metal base in black, white, or brass — solid enough to take the screw without loosening over time.

Six pull lengths

From 5 cm T-knob to 32 cm pull bar — covers drawers and doors across the whole room.

In a few words
Clear bubble acrylicBrass baseThree finishesKnob or pullSix lengths
Frequently asked

Yes — the acrylic body and brass base are both resistant to light moisture and kitchen residue. Suitable for kitchen cabinets, bathroom vanities, wardrobes, and furniture drawers.

Clear bubble-pattern acrylic for the body; brass for the base that takes the mounting screw. The combination gives the handle visual lightness and structural solidity.

Mounting screws are included. Align the holes with your cabinetry's existing hole spacing, insert the screw from inside the drawer or door, and tighten into the brass base thread. Standard installation — no specialist tools needed.

Yes — the smooth acrylic surface is comfortable to grip and doesn't catch dirt in grooves. The T-knob sits between the fingers naturally; pull bars rest across the palm for a wider, more distributed pull.

The clear acrylic reads lightly and modernly; the brass base grounds it in a more classic material. The combination works across contemporary kitchens, art-deco bathrooms, and traditional painted cabinetry.

High-quality acrylic resists cracking, yellowing, and UV discolouration under normal indoor conditions. The brass base holds the fixing thread firmly through repeated daily use.

Wipe with a damp cloth to remove fingerprints and everyday residue. Avoid abrasive cleaners on the acrylic surface — they can scratch and dull the clarity. No polishing or specialist care required.

We offer a 14-day return window from delivery. Items must be unused and in original packaging. Contact our team to initiate a return and we'll handle the logistics.

Free worldwide shipping — orders typically arrive in 15–21 business days. We'll send tracking confirmation as soon as the order leaves the warehouse.

Keep clear of abrasive cleaners, solvents, and acetone — these can cloud or crack the surface. A soft damp cloth is all that's needed. The acrylic is stable under normal indoor temperatures and humidity.

Trade program

Design professionals, this one's for you.

Access trade pricing, priority sourcing, and a dedicated account manager. Built for interior designers, architects, and developers procuring at scale.

Apply for trade access →
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14-day returns
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