The 13 ft. x 13 ft. Square Trampoline Pro from JumpKing is a complete trampoline and enclosure system. JumpKinga€s Trampoline Pro series comes with an integrated safety net enclosure, which looks better and is better. This high-end trampoline comes in three boxes, providing you with everything you need to get the whole family out of the house and enjoying backyard fun for many years. The JumpKing Rectangular trampoline is durable and attractively designed. The enclosure netting is fully supported by a horizontal shock-corded rod, which creates a secure and impressive jumping arena. The JumpKing Rectangular trampoline is an innovation in outdoor trampoline design. It uses a patent pending spring arrangement to provide the best bounce in the industry. Coupled with a jumping mat that is designed and manufactured in the Usa. This product is ideal for customers who are looking for the best rectangular trampoline on the market.