We got a used 36" Stamina Trampoline for our kids to jump on, but the trampoline was missing a couple of the rubber feet. I designed these replacement feet and printed them in TPU. I also designed a puck to go into the end of the metal tube and disperse the force going into the TPU feet. The puck can be printed out of PLA, PLA+, or PETG (I chose PETG). These feet have held up wonderfully and protected the basement flooring for over a year now.

3D PRINTING SETTINGS

Print TPU feet face down with no supports needed.

Print puck face down with no supports needed.