Pectoral expander / chest muscle trainer

Simple replacement parts for muscle trainer. You have to buy the rope.

Parts are compatible with the original but need supports for printing. You can use fuzzy skin for better surface.

Handle: Print in PETG or similar. Don't use PLA because it can break abruptly during usage.
Hook: You can use PETG, PC, or ASA etc. It's small so it does not warp (much). Still, use brim to secure the part.