This is a flexible door stopper (door wedge) designed for maximum grip and reliability — especially when printed in TPU.
The shape uses a progressive taper, anti-slip ridges, and a wide base to prevent doors from closing due to drafts, pets, or uneven floors.

The model works with all common interior doors and wedges securely under low or high gaps.
Thanks to its solid geometry, it prints 100% support-free and is extremely durable in TPU, but also functional in PETG or PLA.

✅ Features

Strong anti-slip TPU door wedge

Progressive taper for universal door heights

Wide grip base for maximum stability

Works on tile, wood, laminate, vinyl, and carpet

Support-free design

Impact-resistant and flexible (TPU recommended)

Great on heavy doors, office doors, workshop doors

Compact, easy to store, and ergonomic to grab

🔧 Recommended printing

Material: TPU (best), PETG (good), PLA (works)

Infill: 20–40%

Walls: 3+

Layer height: 0.2–0.28 mm

Orientation: flat on the side with the large surface

Supports: none

🧰 Use cases

Keeping doors open

Preventing drafts from slamming doors

Pet-safe door positioning

Workshop and office use

Home & garage organization