. The thumb-lid isolates the finger from the greasy chain while locates the chain at the right position . Connecting rivet pilot pin breaker included . Patented
Specifications
․ For 1/2"x3/32", 1/2"x1/8" BMX chains, including YBN "Offset Link" chains .
Product Dimensions : 20.8 x 8 x 3.4cm ․ Weight : 0.373kg ․ Color : Grey, Black, Orange ․ Material : Cr-Mo Steel