This multi-functional bike wrench is made of , which can withstand use. Features the steel material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This multi-functional bike wrench will make bike repair and fix easier and smoother. Features -Color:Silver -Material:Steel -Size:13.00X4.60X0.50cm;/5.11X1.81X0.20in; Hole size: 13mm, 15mm, 8mm, 9mm, 10mm, 12mm, 14mm, 16mm and 17mm - Small and lightweight, easy to carry. Made of high grade steel for durability. - Multiple holes design to meet different needs, suitable for repairing bicycles, motorcycles and tricycles. - A good helper for your outdoor activities, camping, hiking, hunting, fishing or beach. - A practical for your bike crank repair, easy to install or dissemble your bike. - Excellent craft, carefully down to every detail to give it and beautiful look. Package list: 10 x bike wrenches