Vevor Pool Safety Cover 11.5 x 19.6 ft. Rectangle with Drainage Holes NewThis in ground pool safety cover is made from heavy duty PVC, measuring 11. 5 x 19. 6 ft. and is designed to fit rectangular pools measuring about 10. 5 x 18. 7 ft. It helps protect the pool from debris, leaves, snow, and dirt while reducing water evaporation. The cover is designed to enhance safety by helping prevent accidental access by children and pets. It features drainage holes for water runoff and includes ropes and ground bolts for