Capacity: 0.3L Compartments: 2. Compatibility: Up to 700x50c inner tube/2 tire levers. Material: 1000D polyester, water-repellent, stain-resistant/aluminum ring. Mounting: Velcro fastening straps (rail wing system) Tools: Hex Bits: 2/2.5/3/4/5/6mm Torx Bits: T10/T15/T25 #2 Phillips Screwdriver Ratchet Tool/Magnetic Holder. Dimensions: 11.4x7x5cm. Weight: 163g