This Floor is shaped to fit Eureka! NoBugZone Screen House and NoBugZone 3-in-1 Shelter. It has a durable waterproof coating that provides extra weather protection from wet or muddy terrain. It has adjustable J-hooks at the corners for clipping the floor into the NoBugZone Screen House. Helping to create a clean and dry floor for your screen house, you can rest easy knowing that sleeping bags and other camp gear will be shielded from the ground.