HellermannTyton Heat Shrink Tube, White 4.8mm Sleeve Dia. x 22m Length 3:1 Ratio, TULT Series, Shrunk Diameter: 1.6mm, Material: Polyolefin Cross Linked (POX), Flame Retardant: Yes, MPN: 553-40451 TULT4.8-1.6WH-PO-X-WH