1. Material: polyester fabric 0.1TPU film 2. Waterproof: daily waterproof/heavy rain/heavy rain 3. Color: black and green 4. Bottom support: splicing keel 5. Tile size: 10L: 67 x 33 x 6 cm; 17L: 89 x 48 x 6 cm 6. Safe reflective, scratch-resistant and wear-resistant, large-capacity storage, tool-free installation 7. Fully waterproof, large-capacity accompanying, stable and not falling