Mechanical Hanging Scale, Plastic ( 22 lbs. x 2 oz. / 10 kg. x 50 g. ). Compact, robust and corrosion resistant, housed in a tough ABS plastic case with shatterproof polycarbonate dial cover. Low friction acetal bearings provide positive movement to give maximum sensitivity. Accurate to one part in 250 with up to 15% zero adjust. Supplied with top and bottom hooks. We try to provide the best products at the lowest everyday prices here at J.E.S. Restaurant Equipment.