Brand: ROSWHEEL - Color: Black + white - Material: PVC + 450D - Perfect for storing small items such as keys wallet and cell phone etc. - Easy to install and remove. - Best Use: Cycling - Gender: Unisex - Packing List: - 1 x Top tube bag 1. with anti-skip leather preventing slipping when cycling 2.Storage bag design wide opening makes convenient to fetch cell phone. Can hold 4.0'' bar phone 3. Reflective strip makes driving safe at night. 4. Veltro strip makes it easy to install and detach. Suitable for variety bikes 5. Rope can be tied up which protects gadgets drop out. Dual layers design hold more items.