Model: IB1007 Size: 132 MML, 12 mmdia Pen body: plastic Accessories: steel, plastic Lead: plastic common core Packing: 1 PC/opp bag, 50 PCS/box, 1000 PCS/box Carton size: 45 * 31 * 21.5 cm N.W/g.w. : 7.5/8.5 KGS