"Perfect for lakes with remote access, the Field Tuff Boat/Canoe Dolly clamps on to your square boat or canoe transom with ease. Each clamp tightens down for a secure fit. Constructed from a durable plastic housing, this combination boat dolly and canoe dolly sports an impressive 250-lb. storage capacity. 7"" wheels on this boat dolly provide easy transportation over rough terrain.Manufacturer model #: TTF-01BD. Perfect for lakes with remote access Clamps to transom with ease Durable plastic housing 250-lb. storage capacity 7"" wheels for easier transport"