spiked wristband 3d model

Create a small flexible 3D-printable spiked wristband/fidget bracelet. Make it from many identical repeating rounded rectangular segments, all exactly the same size. Connect every segment with simple articulated joints so the whole band bends and flexes like a Flexi fidget. Add small short spikes around EVERY segment, including the top and sides, like a spiky fidget wristband. Use 6–8 identical spikes per segment, evenly spaced and symmetrical. Spikes should be small, about 2–3 mm tall, with strong bases. Keep spikes away from the moving joints. Do NOT make it corn-shaped, a metal chain, belt, or necklace. Keep the design simple and clean, with identical segments, spikes, and joints throughout. Make it print-in-place for a Bambu Lab A1 with a 0.4 mm nozzle and PLA, with 0.4–0.5 mm joint clearance. Use simple low-poly geometry.