Empty plastic drawing tube,drafting tube,map tube Adjustable length Material:PE Diameter:12.5cm Length:(77/135cm) Empty plastic drwaing tube 1)Item no,:340978 2)uasge:Drafting tube,map tube ,sketch tube 3) Material:PE 4)Diameter:12.5cm 5)Length:(77/135cm) 6)color:black,grey 7)Customer's LOGO :available 8)MOQ:1000pcs 12.5CM diameter multi functional empty plastic drawing and document tube