High elastic extension straps and hooks for fixing the top cover to the tent Inner silver plating, UV protection and sun protection Prevent rainwater from accumulating on top of the tent Tent structure: Double-layer tent Spatial structure: one room hall Style function: waterproof External account waterproof coefficient: less than 1000mm Bottom account waterproof coefficient: less than 1000mm External account: rainproof top cover colour:green material:PE size:56*56CM Package Contents: 1* rain cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.