Description Description: Function: The swimming pool cover springs are designed to securely hold pool safety covers in place throughout the winter. Compatibility: Universal fit that works with all pool covers whether inground or above ground. Materials: Pool cover hardware is made with stainless steel, durable, ensuring durability and safety of your pool cover all winter long. Weather Proof: Rough winter conditions are no problem for stainless steel springs, built to keep your safety cover locked in during intense winds and heavy snow. Wide Use: Applicable to all kinds of electrical switches, circuit breaker, toys, stationery, ornaments, lamps, sofa, trampoline, mechanical equipment, locks, and more purposes. Specification: Material: Stainless Steel Color: Silver Total length: About 178mm/7inch Thickness: About 3.5mm/0.14inch Quantity: 5pcs/pack Package includes: 5pcs x Pool Cover Springs Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.