Vinten Dolly EFP OB The Vinten 3497-3E EFP/OB dolly provides smooth, stable dolly movement thanks to large 5.0″ (12.5 cm) hard rubber casters, yet supports payloads up to 220 lbs (100 kg). It folds down compactly from the center, and a convenient handle is built into the die-cast yoke for easy transport. Vinten 3497-3E (34973E) Middleweight EFP OB Dolly for middleweight tripods (125mm wheels). Designed to be lightweight and compact Vinten dollies fold and include an integral carry handle for easy transportation. The middleweight EFP Dolly is available in both Studio and OB configurations and has a maximum capacity of 100 kg / 221 lbs. Fast action foot operated brakes are fitted as standard. Rapid-action foot-operated brakes Folds down for transport and has a built-in handle
