Educational Construction Series (Parts) No.142
LADDER-CHAIN & SPROCKET SET
The ladder-like design of this chain reduces the chance of it slipping under high loads. The chain components are made with a low-friction plastic and can be snapped together for easy assembly. Two types of sprockets, axle holders which are compatible with both 3mm hex shafts and 4mm shafts, as well as a mounting base are included.
Set Contents
128 links assemble into a 96cm chain.