Features: The bicycles Cranks faucets is make of highly speed steel materials, Enduring and not easy to rusts. Bicycles Cranks tap are easy-to hit or clean the damaged pedals teeth in the Cranks. Two-styles are optional. Bike Cranks tap are suitable for aluminum and steel Cranks, easy-to use, not-recommended for use-on steel Cranks arm. It suitable for most traditional tap drill wrenches, easy-to clean, easy-to carry, used to repair bicycles pedals Cranks thread. Cranks tap are suitable for pedals with outer diameter of approximately 14.2mm, and most of the pedals are suitable. Specifications: Materials: Highly Speed Steel Color: As The Picture Shows Package Weight: approx.65g Style: 2 Style are Available as Shown in the Picture. Length: approx.92mm/3.62in (More Size Detail, Please See Photo.) Package Includes: 1Pc Hands Thread Tap note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.