WaterWarden Pool Safety Covers are UL classified in accordance with ASTM Standard F1346-91, giving you peace of mind that your inground pool will be properly safeguarded. This swimming pool cover features 2-ply strapping that's triple stitched throughout for maximum strength. All straps have non-corrosive aluminum tips and large X-tacking manually sewn on for added safety and durability. The solid brass anchors recess flush into the pool deck so they don't pose a tripping hazard when the cover is not in use. Abrasion-resistant pads protect the pool cover from wear at its contact points with your pool decking. The fine, light-weight mesh material of this safety pool cover allows rain to seep through into the pool but screens out leaves, twigs & other debris. This WaterWarden Pool Safety Cover features a generous 1 ft. overlap on all sides to ensure complete coverage. The overall cover measures 20 ft. x 38 ft. plus a 4 ft. x 8 ft. center step for an 18 ft. x 36 ft. inground swimming pool with center end step. A tamping tool, installation rod and hex key are included for installation. Color: Grey Mesh.