Features: Material: Made of aluminum alloy, possessing excellent hardness and ensuring high strength for long-lasting usage. Practical: The crank removal tool designed for removing and installing bicycles crank, its convenient for bicycles crank. High Precisions: High-precisions gear makes it fit for bike crank cap perfectly, less effort to remove bike crank and no harm for crank & accessories. Crank Extractor with Magnets: Builted-in powerful magnets, can be adsorbed on the metal tool rack, not easily to lose. About Service: Your satisfaction is our priority. If you have any questions, please feel free to contact our. Specifications: Material: Aluminum Alloy+Steel Color: Black/Red/Golden/Silver Package Weight: approx.35g Size: approx.18.4x15mm/0.72x0.59in Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 1 Set of Bike Crank Installation Tools Kits