• Screw adjustment with easy-to-use spinner nut.• Ball-bearing thrust race for smooth operation.• Removable base for easier storage.• Adjustable over a 668mm range.Screw adjustment with easy-to-use spinner nut and ball-bearing thrust race for smooth operation. Removable base for easier storage. Adjustable over a 668mm range.• Screw adjustment with spinner nut. • Ball bearing thrust race. • Removable base. • Min./Max. Height: 1364/2032mm. • Model No. ES750Technical Specification:Capacity: 750kgMaximum Height: 2032mmMinimum Height: 1364mmNett Weight: 12.78kgDimensions: Length: 340mm x Height: 80mmWeight: 14KgWarranty: 1 year