E-Cube™ Fittings Kit contains: ³/₁₆" Norprene™ Pump tubing (18"), Tubing ratchet clamps (6), Barbed T-fittings (2), Barbed Reducing Connector (1) , 4" Wire ties (20), Barbed Y-connector (1), Barbed 50 mm PTFE syringe filters (2), Male barbed luer fittings (5), Female barbed luer fittings (5), Male luer plugs (2), Interlink injection sites (2), Blunt plastic cannulas (1 sleeve), 1.0" I.D x 1.25 inch O.D., ¹/₈" thickness O-rings (3).