4Pcs Multifncion Bicycle Repair Tool Kits Chain Cutter Bottom Bracket Remover Freewheel Crank Puller MTB Remova Tools RR7262 Description: Made of high hardness carbon steel, Some parts of the tool surface plated with nickel,very durable. The Bicycle Mountain Crank Puller Suitable for square tapered crank sets, for removing chain-rings and crank. The Bottom Bracket Remover to remove multiple-freewheels and other tower wheels of mountain bikes and road bikes. The Bike Chain Breaker used to remove and install chain pins or other repair work,it can works for all common bicycle chains. The item include 4pcs bike repair tools, Bottom Bracket Remover, Chain Breaker, Crank Puller Removal, Bottom bracket remove tool, as the picture showns. Color: as shown Material: carbon steel About Color The picture shows the real items without any special processing. But color and brightness may differ a little due to different computer monitors or other factors. About Size : Please allow 1-3cm differs due to manual measurement and different batchs of products. Please understand. Make sure you don't mind before you bid. Your understanding will be highly appreciated enjoy your good time