Constructed with metal body and natural rubber suction pads, sturdy and durable. Lifting Capacity: Max.120kg / 265lbs, adjustable height and distance. 2 x 150mm diameter suction cups with 8mm thickness rubber pads. Equipped with plastic vacuum pressure levers, press the lever to suck up the object, turn the adjustment lever to narrow the gaps between the tiles. For pulling and aligning tiles flat surfaces seam joining leveling. Works on plain and clean surfaces (clean from oil/dust residues), such as tile, glass, metal, fibreglass. Specification: Material: Metal + Rubber Size: Full Length 470mm Rubber Thickness: 8mm Suction Cup Diameter: 150mm Adsorption Force: 120kg Adjustable Height: 100mm Adjustable Distance: 20mm Weight: 1.68 kg Pulling and Aligning Tiles Flat Surfaces Seam Joining Leveling. Suitable for: Marble, granite, floor slabs, mirrors, plastics, glass, or some flat holes that need to be adjusted.