Keep your pool area organized and your solar blanket in top condition with this 3" x 24' Whirlwind Above Ground Storage Blanket Reel System Tube Kit. Designed for easy use and lasting durability, this reel system allows you to roll up and store your pool cover effortlessly when it's not in use. The 3" aluminum tube offers lightweight strength and resists corrosion. Adjustable straps and hardware provide a secure fit.