The first picture is a product picture, the other pictures are sample displays Bicycle Crank Installation Tool Plum Blossom Crank Cover Disassembly Wrench Hollow Bike Crank Remove Tools Cycling Accessories  Features: 1. Design for remove and install bicycle crank. 2. Built-in strong magnet, easy to store, can be adsorbed on the metal rack surface, hard to lose. 3. Made of quality aluminum alloy material, high strength, sturdy and durable. 4. Can be used with 6mm internal hexagonal wrench. 5. Compact size, will not scratch screw and crank. Specifications: Name:Bike Crank Cover Remove Tool Material:Aluminum Alloy Size:Approx. 19x15mm/0.75x0.6in Weight:20g Color:Blue Package list: 1*Bike Crank Cover Remove Tool Warm reminder: 1. All pictures have been professionally calibrated. However, due to different ambient light and different display equipment Settings, the pictures and objects you see may be slightly biased. 2. The data are measured manually, there may be some deviation, but it will not affect the use.