IceToolz 55B1 Croco Brake Shoe Tuner makes brake pad alignment and toe-in simple, designed for cantilever or V brake equipped bikes. The tool easily clips on to wheels with rim widths up to 40mm and depths up to 60mm allowing you to tighten the brake shoes in the correct position for optimal braking performance. Ergonomic and easy to use the tool measures approx. 7 x 7 x 5 cm and is made of plastic.