16 in 1 Bike Multitool - Allen Key (mm): 2 , 2.5 , 3 , 4 , 5 , 6, socket hex wrench (mm): 8 , 9 , 10 and a socket extension rod, flat wrench (mm): 8 , 10 , 15, spoke 14ge, slot & cross screwdriver.2 in 1 Crank Extractor and Wrench: bike crank extractor + 16mm spanner and auxiliary wrench, bicycle repair tool for 7, 8, 9, 10 and 12 speed mtb, mountain bike, road bike.10 in 1 Bone Wrench: include 6, 7, 8, 9, 10, 11, 12, 13, 14, 15mm hexagon slot. 3.7" very sturdy and mini, will never break and protect your hands. integrated casting molding, All iron manufacture.4.6" Tire Lever: 2 pcs sturdy nylon tire pry bars are included in the tool kit, easy for cyclists to remove the inner tube and provide assistance during repairing for a flat.IPX4 Waterproof Bike Tools Bag: This is made of nylon material, can be hung on the front, frame, and rear of the bike with velcro. it is very easy to install and convenient to carry.