The Crayon Bouncer is for ages 12 and younger and holds 10-12 children at a time. This unit measures 15’x15’x15′. With the set up of every inflatable we ask for 3ft of extra space around the outside, so for this item we would need a 18’x18’x18′ area for set up. The Crayon Bouncer is the perfect theme for a fun “recess” at school! This unit does have a 15×15 COVERED bounce area. There is netting around the sides of the unit.