Door Handle Bumper (fits 20 mm handles)

Door Handle Bumper – Noise Dampener & Wall Protector (fits 20 mm handles)

Prevents your door handle from both slamming and hitting the wall — a dual-purpose 3D-print solution for clean, quiet operation.

Design & Fit

• Designed for 20 mm round door handles 
• Features a flexible spring-clamp that slides onto the handle arm and stays in place
• The “feather” tip acts as a soft pad when the door touches the wall, reducing noise and impact which prevents paint and wall damage
• Suitable for both left- and right-opening doors

Print Settings & Notes

• Material: PLA 
• Nozzle: 0.4 mm
• Layer height: 0.2 mm
• Infill: ~15%
• Supports: none required (print flat on its backside)

Assembly & Mounting

1. Slide the printed part onto the door handle as far as you can
2. Ensure the bumper wing is aligned to face the wall
3. No glue or adhesives needed — the clamp holds it securely.