1 or up to 4 children. Kit includes 36 ft. (12M) Line, 2 Adjustable Swings, 1 Set of Gym Rings and Double Trapeze bar. Create a Swingset and Gymnastics line between 2 trees in a few minutes what easy installation. Perfect for all kids that love the outdoors! Play Tips: Fairly easy set up with no tools needed, except 6 ft. Step Ladder. - Testing your tree strength to make sure safe to use. - Select the location and measure the distance line length you are needing. - Take down the line in off season - to protect against weathering.- Go to our You Tube Channel for more tips. Features: AMAZING AFFORDABLE LINE KIT: A pop-up swing and gymnastics set for your backyard or garden MULTIPLE WAYS TO PLAY: Perfect for younger kids who have love to swing, and or have interest in gymnastics EASY SET UP: Can be installed between two compatible trees in 30 minutes or less, and taken down quickly for off season • SUPER FUN: Multiple accessories will keep your children busy having fun- 2 adjustable soft swings, 2 tree gym rings, and 1 double trapeze bar, 12 Line Clips, 12 Delta Carabiners, Ratchet Cover, Rubber Line Protector, 36' Swing line and storage Bag DUAL USE LINE - Swingset line or as a slackline without obstacles - STORAGE BAG AND PORTABLE: The entire kit includes a carrying bag for an easy portable use to take to the park or store away as needed. Ages 3+