Drum clamp, for upright metal drum, max. load 500 kg. Supplied = assembled. Max. load = 500 kg. For drum diameter from - to = 390 - 650 mm. Finish = zinc plated. Product type = drum tongs. Ensure efficient drum handling. For inherently stable metal drums with lid and beading, zinc plated surface. Also for plastic L-ring barrels. On request with lever to open or with automatic opening mechanism (step switching mechanism)