High-Quality Construction: Crafted from premium stainless steel and robust vinyl, these pool cover springs are designed to withstand harsh winter conditions. Waterproof and durable, they ensure long-lasting performance and reliability in securing your pool cover. Stretchable & Compact Design: Engineered to stretch up to 8 inches for a firm hold and compress to 7.5 inches for compact storage, these springs offer flexibility and ease of use. Ideal for maintaining tight and secure coverage over your swimming pool during the off-season. Enhanced Protection Features: Each spring is equipped with a stopper D ring to prevent overstretching, and a protective vinyl sleeve to shield your pool cover from tears and abrasions. This thoughtful design helps extend the life of your pool cover while keeping your pool area safe. Versatile Utility: Beyond pool covers, these stainless steel springs are perfect for securing trampolines, tents, toys, and even circuit breakers. Their robust design and versatility make them a valuable addition to various outdoor and household applications. Colour:Silver Material:Stainless steel Package Contents: 6 x Pool Winter Cover Spring with Pool Protective Spring Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.