72" Professional Heavy Duty 3-Way Pan Head Tripod& Heavy Duty Dolly for Nikon D3, D3S, D3X, D4, D4s, D800, D810, D800E, Df, D700, D750, D600, D7100, D7000, D800, D800E & D300 Digital SLR Cameras The 72" Professional Heavy Duty 3-Way Pan Head Tripod features rapid-action locks on the legs for efficiency. Includes a deluxe soft case for protection and easy transportation. The tripod dolly includes 2.5" hard rubber wheels and locks. The dolly securely clamps to any camera tripod allowing for rolling a tripod on a smooth hard surface. For Nikon D3, D3S, D3X, D4, D4s, D800, D810, D800E, Df, D700, D750, D600, D610, D7200, D7100, D7000, D800, D800E, D810, D810A, D300S & D300 Digital SLR Cameras.