Features: High quality: aluminum alloy + tool steel material, high hardness, durable wear-resistant, waterproof and rust-proof. Small and Lightweight: Portable and easy to carry! Bike repair tool kits are small enough to fit in your bag or pocket. Multitools: Hexagon Socket 2, 2.5, 3, 4, 5, 6, 8mm; for Cross Ph2, One Word, Plum Blossom T25; Chain Remover; Chain Magic Buckle Removal; Spoke Spanner 3.3mm, 3.5mm; Open-end Spanner 6 , 8, 10, 15mm; Tire Lever; French for Valve Core Disassembly and Assembly 4.1mm; French Mouth Extension Rod Disassembly and Assembly 5mm; Chain Hook. Riding Assistant: As a portable kit to help with most problems with your bike, to perform basic maintenance when you're not riding, or even to be used as a daily home repair tool. Utilities: Mountain bike repair kits have many different types of tools. Very practical holiday or birthday gift. Specifications: Material: Aluminum Alloy + Tool Steel Functional Specifications: Hexagon Socket 2, 2.5, 3, 4, 5, 6, 8mm; for Cross Ph2, One Word, Plum Blossom T25; Chain Remover; Chain Magic Buckle Removal; Spoke Spanner 3.3mm, 3.5mm; Open-end Spanner 6, 8, 10, 15mm; Tire Lever; French for Valve Core Disassembly and Assembly 4.1mm; French Mouth Extension Rod Disassembly and Assembly 5mm; Chain Hook Package Includes: 1x Bike Repair Tool Kit note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.