12 Pcs Wind Up Base Mechanism for Bambulab Makerworld MD001, Clockwork Legged Robot DIY Crafts Windup Movement

["【Fun Wind-Up Legged Robots】This 12-piece set features unique plastic clockwork designs. Their winding leg mechanism creates realistic striding motions, bringing DIY crafts to life. Compact-sized, they offer endless fun for kids and craft lovers to play and share.","【Safe & Sturdy】These 12 wind-up Mechanism are made of safe, sturdy, smooth-edged plastic without burrs, durable for repeated use. The reliable clockwork mechanisms are ideal for DIY crafts, repairs and upgrades, great for kids and small gifts.","【Interesting & Eduational】These wind-up movements teach basic engineering and boost fine motor skills. Safe for clay & craft DIY, they spark creativity and hands‑on ability. Compatible with BAMBULAB MAKERWORLD MD001, perfect for educational projects and imaginative creations.","【Easy to use】No batteries needed—just wind and go. Compact and lightweight for small hands. Simple winding brings fun, builds fine motor skills and hands‑on ability, great for kids and hobbyists alike.","【Widely Application】These compact, portable wind-up Mechanism are perfect for birthday favors, carnival prizes, classroom rewards, Christmas stockings, Easter eggs and Halloween treats. The 12-piece bulk set is lightweight, joy-filled and ideal for parties, groups and daily play."]