February 22, 2026
Description
Description: Designed specifically for the FlexIt TPU Contest, this doorstop combines rugged aesthetics with maximum functionality.
The unique geometric structure isn't just for looks – it allows the stopper to compress slightly under the door's weight. Use double sided tape to mount it.
Why it’s perfect for TPU:
Anti-Slip: TPU’s rubber-like texture provides superior grip.
Durable: It won’t crack or snap, even under heavy fire-rated doors.
Silent: No rattling or sliding noises.
Print Settings:
Material: TPU (95A recommended, 85A for extra grip)
Perimeters: 3-4 (for stability)
Infill: 15-25% Gyroid (for the perfect balance of squash and strength)
No Supports needed! Designed with 3D printing in mind.
If you find this doorstop useful, please consider:
Giving it a Like (❤) – It helps others find this model!
Posting a Make (📸) – I’d love to see your color combinations and hear how it performs on your floors!
Following for more – I'm constantly designing rugged, functional TPU gear.
License:
Creative Commons — Attribution
Graubart
