Saucer Tree Swing is portable and easy to install on swing frames, trees, pergolas, etc. 900D Oxford fabric anchored by foamed steel tubes and PE ropes to form a safe and stable structure 40' large seat with a maximum weight capacity of 700 Lbs, allowing up to 3 children to sit together Designed for easy height adjustment from 3 7/12 to 8 1/6 ft according to the height of swing set or tree Ideal for children ages 3 to 12, it is perfect for setting up in your garden or bringing it along on camping