Product Features: Seller Integrity Gurantee : 100% Brand New And High Quality. - Simply remove the screw in the crank arm with a wrench - Screw the lower black part of the tool firmly into the crank - Screw the silver piece of the tool and tighten it further until the crank begins to move - Easy to use and suitable for beginners - Suitable for standard rectangular cone - Strong and robust design
Fit for: 14/15 mm spanner or adjustable spanner (Spanner is not included.) Standard square hole &crank Package Include: 1 x Universal Bike Crank Puller Tool