All metal agility a-frame with rubber surface. Aluminium alloy ramps with metal frame make this the most durable a-frame on the market. The rubber surface provides the grip with your dog needs while remaining safe for their paws. The 7' a-frame is perfect for at-home training or for any tight spot where full-size equipment won't fit. It has two ramps that are 7' long and 36" wide. The ramps on the A-frame can be folded in half for easy storage or transportation. Our state-of-the-art locking hinge system can support the heaviest of dogs and a backup brace system is included for extra peace of mind. Once assembled, you won't believe how stable and durable this piece of equipment is. Moreover, this 7' a-frame has pre-installed the equipment "On-Wheel" interface, once the wheel sets become available, it's good to go with the wheels when the wheel sets become available.