... 4 24 holes on barrel 5 weight:16g each piece High quality hot selling 16g weight aluminum barrel promotional pen , metal pen ... promotional pens: usage :promotional ball pen,gift pen,office penshape:normal material:metalcolor :orange,red,black,blue,green,silver and any ... size :length :136mmLOGO and OEM:available 2.about packing: 1)Normal packing way :1pc/Polybag,50PCS/Innerbox,500CTN. Customer's packing ...