Manfrotto 181B Automatic Folding Dolly The Manfrotto 181B delivers professional-grade mobility for tripod-mounted equipment with its rigid three-wheel platform and synchronized braking system. All 80mm wheels respond to a single lever, enabling precise positioning and lock-down in studio or field environments. The 3/8" mount accommodates standard heads for low-angle perspectives, while the collapsible leg design streamlines transport and storage. Built for photographers and videographers who demand stability without sacrificing portability. Features: 55.12 lbs max load capacity Single lever braking system controls all three 80mm wheels 3/8'' attachment to fix a head for low angle shooting Foldable legs for transporting and storage Locking wheel design Black color Designed in Italy Use: To fit a tripod with rubber feet or with retractable spikes proceed as follow: Completely screw up the rubber foot clockwise to expose the metal spike Press the wheel lock with your foot Place the spiked foot on to the seat until the lock engage To fit a tripod with twin metal spiked feet proceed as follow: Place the foot on to the sphere and engage the leg holder Compatible With: Tripods Feet: Round & Spiked Feet Tripods with rubber feet with retractable spikes or with twin metal spiked feet Dimensions: Working Footprint: 50"Closed Length: 27"Wheel Diameter: 3" Weight: 9.92 lbs Materials: Aluminum Product SKU: 181B In The Box: Manfrotto 181B Automatic Folding Dolly Limited 2-Year Manufacturer Warranty