Flexible and stable for all purposes Adjustable in 15 height positions (middle layer) to make space for canisters, for example Robust sheet-steel construction, Robust sheet-steel construction: 50 kg Large ball-bearing-mounted wheels (Ø 100 mm), 2 swivel castors (1 x with dual brake), 2 fixed castors Easy manoeuvrability, even with high dynamic load With thread guard – protects the bearings against dirt and threads Grey non-marking elastic tyres enable smooth movement. Sturdy handle. Delivered unassembled.