Item No. : 288-19 Material : Zinc Alloy Finish :chrome-platedCylinder : D19mm x L20mm Package: one piece in a poly bag, one dozen in a medium box, 120pcs in one carton Meas: 54X45X12cm For 2.4 mm thickness aluminium bar : N.W.:20 KGS. G.W.:21.5 KGS For 2.0 mm thickness aluminium bar : N.W.:18 KGS. G.W.:19.5 KGS For 1.8 mm thickness aluminium bar: N.W.:15.5 KGS.G.W.:17 KGS