Features: 13 in 1 multifunctional bicycles maintenance tool integrates multiple commonly used tools, making it convenient and efficient to solve bicycles maintenance problem. It is made of 45# steel with highly hardness and durability. Small size, easy to use. It is a necessary tool for cyclists. Foldable Bike Repair Tool Including hexagonal screwdriver and cross screwdriver. Adopting anodizing process for treatments, fine and non slippery. It is easy to operate. Highly precisions hexagon socket screws are more convenient to use, and the bites screws are not easy to damage the screws. The mini tool for your bike is a Versatile and great for trekkings, travel, cross fitness, road bikes and mountain bikes. Specifications: Material: 45# steel Color: Red/Blue/Black Size: As shown in the picture Package Includes: 1x Bike Maintenance Tool 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.