The American Grip Doorway Dolly includes rubber pneumatic tires which are good for smooth surfaces, studio floors, etc.
The American Grip 4 foot Dolly Track is Round Straight 4ft, weight 23.5lbs made of chrome plated steel.
The American Grip 8 foot Dolly Track is a Round Straight 8ft, weight 30.5lbs made of chrome plated steel.
The Dana Dolly is made of 6061 Aluminum finished Black to cut down on reflectivity. It also features a Mitchell Mount that can take all types of camera heads.The bottom of the plate is milled out to cut down on overall weight, while not compromising strength. The triangle trucks are welded aluminum, finished black. The wheels are turned down to be round within 1/1000 of an inch to eliminate the "bounce" that normal skateboard wheels give. The turning process also helps keep down the squeak…
The Sachtler Dolly Tripod Wheels provides smooth and stable dolly action for all 100 and 150mm tripods (except Hot-Pod, DA-100/150 Short, OB-2000/M and Cine 2000 tripods). Features fast-action foot-operated brakes, adjustable cable guards and is fitted with track locks to provide tricycle steering. A collapsed length of only 26.0" enhances portability, while the ergonomically designed carry handle is molded into the dolly's reinforced center bracket for optimum carriage strength.