As Seen on TV award-winning Gym1 allows your kids to swing climb play safely indoors in your doorway. Instals in seconds no damage to doorway. This Gym1 Deluxe Indoor Playground set includes the patented core doorway unit plus swing ladder rope trapeze and rings. Just swap out attachments into our plug and play silent carabiners in seconds. Now your kids can have fun and exercise in the convenience of your own home. Not only a great item to keep your kids active inside but a great babysitting tool so you can get your projects done while they create life long healthy habits. The padded vise-grips fit right onto your doorway and the force of motion is distributed throughout your framing and walls and not on your trim. Rope is used to minimise sounds to an indoor level; you will only hear the sounds of your playing happy kids not a squeaking metal chain. Safety Tested and Certified to ASTM standards Gym1 provides top notch safety for your loved ones. The Gym1 has been tested and certified according to the ASTM International Standards for home playground equipment.