Inflatable high visibility water bouys are great for sectioning of a play or swim area of a lake, bay, river, ocean, or other small body of water. O-rings are located on both ends of buoys for connecting to other buoys. These orange space Buoys are recommended in 3 feet of water in oceans and lakes. It's not a weight bearing product. The Water Park Space Buoys includes a standard duraline instruction manual, a repair kit (4 oz Glue, and two 8" square of each color used), a hand pump, and an air pump adaptor. Approximate inflated Size is about 120" long by 9" high. Order today and get 3 buoys for under 100 bucks!