• Aypaş, Akar Quiet Clock Mechanism Engine Machine (set) Set including scorpion, wire rod,seconds,screw ( Gold color ) Clock motor shaft length 14 mm Yelkovan length 15 cm Scorpion length 10 cm Note: Scorpion wire rod dimensions refer to the length from the center of the hole to the end. Mechanisms can be used in tile, wood, polyester and hobby products