Get your pool ready for winterizing with this super guard winter pool cover. It offers safety and prevents your pool from debris. This cover is a must for a neat and organized pool. Features: For use with 15' x 21' above ground oval pools Includes vinyl clad steel cable and cable winch Includes an 8 year pro-rated manufacturers warranty Actual dimensions: 18' long x 24' wide Material(s): UV stabilized polyethylene