Detailed Product Description ballpenItem No: RS821D(windows pen or message pen)Packing: 1pc/opp bag, 50pcs/inner box,1000pcs/ctnMeas.(cm): 55*22.5*31G.W./N.W.(kg): 11/9.5Length(cm): 14Patent No: ZL 2005 30106729.9 Refill:parker refillInk: black ,blue and so onMaterial: plastic(AS&ABS)we can print your logo on the barre