MECCANIXITY Acrylic Pipe Rigid Round Tube Clear 36mm ID 40mm OD 200mm for Lamps and Lanterns,Water Cooling System 2pcs: Amazon.com: Industrial & Scientific
Harrington 8870-4305 25 feet 3/16"ID 7/16"OD ClearFLEX 70NP Premium Non-Phthalate Multipurpose PVC Clear Plastic Tubing Made in USA Food Grade For Brewing, Beer Line, Kegerator, Wine Making, Aquarium: Amazon.com: Industrial & Scientific
China Custom Hot Selling Products Made From Aluminium Extrusion - China Aluminum Tube, Aluminum Extrusion
LED Aluminum Channel Wide,StarlandLed Aluminum Profile 10-Pack with Complete Mounting Accessories for up to 16mm LED Strip Light, Perfectly Suit for 16mm LightStrip - - Amazon.com
Amazon.com: uxcell PC Rigid Round Clear Tubing, 17mm (0.67 Inch) ID x 20mm (0.79 Inch) OD, 0.5M/1.64Ft Length Plastic Tube 2pcs : Industrial & Scientific
Manufacture of extruded plastic tubes and profiles