1. Main body precision casting: high carbon steel one-piece molding, strength and hardness improvement, precision wire cutting and slotting. 2. Replacement design: The thimble adopts metric tooth pattern, which cannot be mixed with the conventional inch thimble, and can be replaced 3. Quenching heat treatment: Quenching heat treatment, long service life, accurate teeth lines of push rod, and extremely smooth chain cutting by twisting. 4. Comfortable Grip: The handle and grip are made of POM plastic steel, which is rough and non-slip and comfortable to hold. 5. Hollow and can be hung: The inner cavity of the grip is hollow, which can store small items such as hooks and thimbles. Type: Multifunction Tools Applicable: single speed, 6-7-8S/9S/10S/11S/125 bicycle chains of all Colour:Blue Material:High-carbon steel Package Contents: 1 x Bike Chains Cutter 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.