Medical Greade PVC; Soft and kick resistand Tubing;Clear transparnet and flexible drip chamber;Moulded latex flush ball injection membrane for intermittent medication; Accurate flow controllerApproximately 15 drops / ml ;20 drops / ml ;60 drops / ml;Tube:I.D.:3.5mm;O.D.:4.1mm;L:1500mm; With Air Vent Spike; With Needle; With latex-free "Y" injection port; With filter; With flow regulator;