Bestway Up In & Over Jumping Tube Gym Kids The Jumping Tube Gym has an inflated base ring and a floor for ample room for bouncy play. Includes removable rings for hours of fun. Inflates in a few minutes and sets up on any flat surface, making it easy to enjoy the fun. Folds easily for transport and storage. Great for kids ages 3-6. Weight capacity: 144 lbs. Dimensions: 60 “x 42”. At Bestway, we are committed to making innovative, quality products for people from all walks of life. Our extensive product offerings range from above-ground swimming pools to inflatable air beds, from professional boats to exciting toys and leisure products.