Lightweight and Portable: Our repair kit is very lightweight, with all tools neatly placed in an easy to carry tool bag that you can hang on the bicycle frame. Whether you plan to ride short or long distances, this bicycle repair kit is a great choice because it is easy to carry. BICYCLE CHAIN CROCHET AND BICYCLE CROCHET: This mechanical repair tool for bicycles includes a dimmer chain breaker to remove and install pins to replace worn chains. The iron hook keeps the chain stable and prevents it from jumping and injuring the rider. The basic tire pullers have a unique removable design that combines all functions in one unit! Design: simple, foldable and multifunctional design, strong and durable stainless steel bodies and tools, the best choice for bike repair parts! Muti-functional: This bike tool can be used for a variety of outdoor sports as well as for many small jobs at home or at work. It is suitable for bikes, electric bikes, scooters, skateboards, motorcycles, toys, furniture, etc. It can be used as a travel tool to solve most bike problems when outdoors, or as a daily repair tool. Material: High quality steel Product size: 9 * 2.5 * 4.5 16 in 1 multifunctional tool: 8/9/10mm hex wrench, flat screwdriver, cross screwdriver, socket extender, 8/10/15mm wrench, spoke wrench/14GE, 2/2.5/3/4/5/6mm hex wrench Notes: Due to the differences in light and screen settings, the item's color may be slightly different from the pictures. Please allow slight differences in dimension due to different manual measurements.