The Matthews Studio Dutti Dolly 395400 is a skate dolly on steroids! CNC machined 1/2" aluminum plate the Dutti Dolly handles heavier camera loads, whip pans and fast tilts with ease. Measuring 20"x24" it provides a secure base for mounting your camera, as well as mounting a bazooka and seat with riser. The low profile Dutti Dolly provides a camera platform just 2" high allowing for really low, dramatic, camera angles. It can run on any smooth surface without track. For track it uses inexpensive round, square or angle that can be purchased at any home improvement store or metal supply house. 8 inline skate wheels provide an ultra smooth ride. The dolly is so versatile it can also allow a camera to be under-slung and strong enough for a Steadicam operator to ride and step off for a continuous shot.