Print in Ninjaflex or similar. Print the higher number ones at a lower height(design is 10mm high) for more stretch, print the shorter ones higher or scaled up for more firmness.
vibe1.stl | 136.6KB | |
vibe10.stl | 705.5KB | |
vibe2.stl | 199.9KB | |
vibe3.stl | 263.1KB | |
vibe5.stl | 389.5KB |