Model: TB1210 Size: 140 MML, 10.5 mmDia Pen body: copper Accessories: copper steel Lead: parker metal core Packing: 1 PC/opp bag, 50 PCS/box, 500 PCS/box Carton size: 45 * 31 * 11.5 cm N.W/g.w. : 11.5/12.5 KGS