Rustresistant metal cable with a protective coating provides long service life in rain, snow, and other weather conditions. Key benefits Durable, rustresistant construction with a protective layer to withstand outdoor use Easy installation: pass the cable through the grommets on the pool cover, thread both ends through the winch, and tighten to secure around the pool Versatile compatibility: suitable for aboveground pools of various shapes, including round, oval, and rectangular Winter protection: helps guard the pool from snow, rain, and debris during the offseason Multiple sizes: available in 13m, 16m, 19m, 22m, 25m, and 29m to ensure a proper fit for your pool Specifications and use Material: metal with a protective coating for rust resistance and durability Fit: designed to work with typical pool covers that use grommets and a pool cover winch Shapes supported: round, oval, rectangular aboveground pools Winterization: secures covers firmly to prevent wind uplift and debris intrusion 23 practical use scenarios Winterizing an aboveground pool in snowy climates: thread the cable through the cover grommets, secure both ends with the winch, and tighten to keep the cover taut and protected. Protecting during heavy rain or windy weather: maintain a tight, secure cover to prevent water accumulation and debris ingress. Seasonal maintenance for different pool shapes: choose the correct length (13m–29m) to achieve a proper fit for round, oval, or rectangular pools. Size options 13m, 16m, 19m, 22m, 25m, 29m This description stays true to the product's brand, specifications, models, and functions, focusing on practical benefits, compatibility, size, material, and performance without extraneous claims.