SMALL: Light weight, small size, easy to carry, can be placed in the toolkit, backpack to carry. EASY TO USE: Small size design, easy to use, to save time and effort. GREAT CHOICE: With exquisite production technology, it is the choice for mountain bikes. It is a DIY replacement part for Bikes. EXCELLENT MANUFACTURING PROCESS: The use of sophisticated manufacturing process, the surfaces through fine polishing, can strength and improve the reliability of fastening. Colour: As Shown Material: Metal Specifications: Locking tooth type San- 10-speed 8/9/10 universal Package Contents: 1*Ratchet body Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.