Features: brand new and high quality Bicycle 6 in 1 bb-wrench is-made of aluminum alloy materials, practical and durable. Compare with other BB-removal tool, this bearing bottom bracket wrench with sharp-notches, precisely fit the bearing bottom bracket. Size: approx 23.2x5.8cm/9.13x2.28 inches, it is-light in weight, small in size, convenient for you to store and manage, will not take up too much space. Professional tool, specially-designed for DUB axle-installation. Applicable to factories, production lines, maintenance workshops, personal-bike modification. Specifications: Material: Aluminum Alloy Size: approx 23.2x5.8cm/9.13x2.28 inches Note: Please allow 1-2cm errors due to manual measurement. Due to the-difference betweeen different monitors,the-pic may not reflect the actual color of the item. Package includes: 1x BB-Wrench