This expandable 4' x 8' x 21" protection system is high enough to keep rabbits, woodchucks and other small animals out of your garden. Easy to assemble, it is constructed with durable stainless steel components and heavy duty steel mesh netting. Join kits can be purchased to extend the system's size. The stainless steel frames and metal connectors are strong and durable. Their uprights come with stakes that slide securely into apertures on the top of the joints on the raised garden. Raised Garden sold separately.