Merlin safety covers work hard, are stronger and look better longer. Manufactured completely with U.S.A.-made materials and components that exceed industry standards, our covers feature unsurpassed thread and webbing strength, brass anchors and powerful stainless steel tension springs. Each showcases the latest technology to protect your pool against the relentless forces of nature, as well as the unpredictable nature of children and pets. Other covers simply pale by comparison!