Motorcycle Oil Fuel Tank Bag Magnetic Motorbike Riding Bag Black Waterproof Universal MATERIAL: 1680 oxford fabric, water-resistant, please do not put the bag into water directly. DIMENSIONS: approx. L 35cm x W 18cm x 10cm FASTEN: upgraded powerful magnet on 4 sides to fasten the bag on motorcycle tank; additional fasten belt with buckle if you are worried about losing the bag. APPLICATION: most motorcycle, dirt bike and enduro, like Honda, Yamaha, Suzuki, Kawasaki, Harley, BMW and Ducati. STRUCTURE: 1 main pocket, 1 secondary pocket, 1 small pocket and 1 transparent cellphone pocket