Description: Door jumper delivers jump after jump of excitement for your little one. Jumping helps build core muscle development, while providing entertainment and exercise, without taking up floor space! the easy-to-use clamp makes moving the jumper from room to room a breeze, and the adjustable straps mean you can customize the height for your child. Because setup is quick and doesn't require tools, this item is perfect to throw in a travel bag for day trips or vacations. Specifications: Applicable years: 6 months to 24 months Color box size: about 24*8*34cm/9.45*3.15*13.39inMaximum weight-bearing: 18KG Tips: Please choose the convex type door frame to use. The protrusion width shall not be less than 1m. The height of the door frame: 1.5 meters ≤ use range ≥ 3 meters. Make sure the door frame is strong enough. Packing List: 1 x Baby Jumper