Multi-Function Combination This bike saddle bag comes, which can help to fix most problems of bikes.Well Made & Unique Design High quality stainless steel and ABS material are adopted to the bike repair tool kits, high Quality and sturdy. The bike saddle bag is made of 600D nylon and PVC waterproof material, perfectly protect your items against raindrops and moist.Quick Mount & Easy Release Quick-release mounting system of the bike bag that allows fast, tool-free mounting and removal. It also with an inside main pocket and auxiliary mesh pocket, which can fill tools and small items. Zippered pocket for easy putting in and taking out of items.Special Reflective Strip & Taillight Suspension Strap Professionally designed bicycle saddle bag with reflective strips on both sides, taillight can be hung at the rear to make night trip safer.