Detailed Product Description 4-Color metal pen,metal ball pen,multi color pen,ART5531,Ball Point:0.7mm or 1.0mm,Ink:Blue/Black/Red/Green.product size:1.0*13.6cm,weight:20.5g,packing:1pc/poly bag,50pcs/box,500pcs/CTN.Meas:30*30*20CM,G.W./N.W.:11/10KGS.