GLI Pool Products 20 x 40 ft. Rectangle Mesh Safety Pool Cover with 4 x 8 ft. Left Step Made out of a two-ply mesh material that resists rot, mildew, sunlight and harsh chemical damage Step section determined by standing at the deep end looking towards the shallow end (right or left) This safety pool cover is forest green Includes brass anchors for concrete decks, stainless steel springs, installation tool and storage bag