U-Shaped Drying Tubes, 175mm x 20mm - ScienceKitStore.com
20MM OD X 15MM ID (2.5MM WALL) 316 SEAMLESS STAINLESS STEEL TUBE X 200MM | eBay
PTFE tube 20mm x 22mm - PTFE Tube Shop
Order 20mm OD x 3mm Wall x 14mm ID Mild Steel Round Tube 1018 Metric 60" Length Online, Outer Diameter: 20mm, Wall: 3mm, Inner Diameter: 14mm
1Pcs 4mm 20mm Inner Diameter Aluminum tube alloy Hollow AL rod hard bolt pipe duct vessel 200mm L 22.2mm 24mm OD|Pipes| - AliExpress
Raw Aluminium Tube | 20mm x 1.2mm x 2m
Corrugated tube 20 mm - ElectroMaterial
Square Tube Die for Portabender Tube and Pipe Bender (20 mm OD, 127 mm – Pro-Tools
Amazon.com: uxcell Silicone Tube 20mm ID X 26mm OD 3.3' Flexible Silicone Rubber Tubing Water Air Hose Pipe Translucent for Pump Transfer : Industrial & Scientific