Material: Stainless steel Size: Basic model: 15.5cm*2.85cm (Outer diameter)*0.4cm (Card slot)/6.10*1.12*0.16in Upgraded model: 18.5cm/7.28in. Use: Install and remove the ball bearing or bearing base with slotted locking structure. Color: As shown in the figure Product features: 1. Wide application: Suitable for the disassembly of hub bearings of mountain bikes and road bikes, with strong applicability. 2. Convenient to carry: Lightweight and portable design, easy to carry and use. 3. Stainless steel material: Made of stainless steel material, It is reliable, not easy to damage after long-term use. 4. Easy operation: Simple and easy operation, can easily disassemble the hub bearings of bicycles, convenient and fast. 5. Versatility: Not only suitable for disassembling hub bearings, but also can be used for installation and maintenance, with strong practicality. Package includes: 1 pc Bicycle hub bearing freehub removal tool