DescriptionAre you looking for a set of professional, yet affordable repair tool? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional repair tool set must meet you needs. It is one of the best choices for you.Features- Color: As shown. - Size: 8.5 x 8 x 2 cm. - Material: Carbon steel. - Made of high hardness carbon steel,Some parts of the tool surface plated with nickel,very durable. - The Mountain Crank Puller Suitable for square tapered crank sets, for removing chain-rings and crank. - he 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 or other repair work,it can works for all common chains. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!