Tamiya Ladder Chain & Sprocket Set Educational Model Kit - 70142

FeaturesThe 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.

Kit features snap or screw together construction and color molded parts to eliminate needing paint or glue