Kemp USA Rescue Tube Cover in Red With White Guard Logo. Features: The KEMP Rescue Tube Cover fits all 40" and 50" rescue tubes. Extends the life of the rescue tube by protecting it from lifeguard restlessness. This is a wise investment and should be purchased with every rescue tube ordered. Very popular where rescue tubes get a lot of use. Material: polypropylene. For Indoor or Outdoor. Primary Color: Red. Secondary Color: White. Dimensions: 8.75"L x 0.5"W x 27.75"H.