SPECSTAR Pool Cover Reel Set 18FT The 18ft SPECSTAR pool cover reel set features a user-friendly design, allowing you to effortlessly roll out and retract your pool cover as needed. The adjustable-width aluminum roller tubes are designed to keep the solar cover secure by using easy-to-attach elastic straps. Durable Construction Provide Durability and reliability for long-term use 5-Section Grooved Design: Not easy to droop after a long time of use. Lockable & Detachable Aluminum Tubes. Simple Operation The steering reel with hand crank makes it easy to roll and unroll the pool cover. Package and Product Information Material:    Aluminum, Stainless Steel, Plastic Aluminum Tube Diameter:    Outer tube φ2.99” (76mm), Inner tubeφ2.76” (70mm) Aluminum Tube Length:    4.9ft (1.5m) Wheel Diameter:    7.9” (200mm) Product Weight:    28.7 lbs. Package Includes:    1 x User Manual, 1 x Handle Cover, 8 x Nylon Straps, 81 x Buckles Clips, 2x Rubber Wheels Features: UV Resistant Pool Type: In-Ground Pools Brand: SPECSTAR Manufacturer Part Number: X004320OYT