![Amazon.com: VictorsHome Silicone Tubing, 4mm ID x 6mm OD, 6.6ft (2m) Length, Flexible Silicone Rubber Tube Water Air Hose Pipe for Pump Transfer Transparent : Industrial & Scientific Amazon.com: VictorsHome Silicone Tubing, 4mm ID x 6mm OD, 6.6ft (2m) Length, Flexible Silicone Rubber Tube Water Air Hose Pipe for Pump Transfer Transparent : Industrial & Scientific](https://m.media-amazon.com/images/I/71LNryrtITL._AC_UF894,1000_QL80_.jpg)
Amazon.com: VictorsHome Silicone Tubing, 4mm ID x 6mm OD, 6.6ft (2m) Length, Flexible Silicone Rubber Tube Water Air Hose Pipe for Pump Transfer Transparent : Industrial & Scientific
![Amazon.com: OD 8mm x ID 6mm x 1000mm (1m) 3k Carbon Fiber Tube Matt Surface/Tubing/Pipe/Shaft : Industrial & Scientific Amazon.com: OD 8mm x ID 6mm x 1000mm (1m) 3k Carbon Fiber Tube Matt Surface/Tubing/Pipe/Shaft : Industrial & Scientific](https://m.media-amazon.com/images/I/71Tz5XtXRJL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: OD 8mm x ID 6mm x 1000mm (1m) 3k Carbon Fiber Tube Matt Surface/Tubing/Pipe/Shaft : Industrial & Scientific
![Amazon.com: 2pcs 304 Stainless Steel Tube,6mm/0.24" OD thickness:1 mm /0.04 inches,250 mm(9.84") Length Round Metal Pipe Tube : Industrial & Scientific Amazon.com: 2pcs 304 Stainless Steel Tube,6mm/0.24" OD thickness:1 mm /0.04 inches,250 mm(9.84") Length Round Metal Pipe Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/41EFs+aTQgL.jpg)
Amazon.com: 2pcs 304 Stainless Steel Tube,6mm/0.24" OD thickness:1 mm /0.04 inches,250 mm(9.84") Length Round Metal Pipe Tube : Industrial & Scientific
![20cm K796 Aluminum Pipe Out Diameter 6mm Inner Diameter 4mm Hollow Circular Tube For Diy Model Making - Power Tool Accessories - AliExpress 20cm K796 Aluminum Pipe Out Diameter 6mm Inner Diameter 4mm Hollow Circular Tube For Diy Model Making - Power Tool Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1fvuwSXXXXXbTXXXXq6xXFXXXD/20cm-K796-Aluminum-Pipe-out-Diameter-6mm-Inner-Diameter-4mm-Hollow-Circular-Tube-for-DIY-Model.jpg)
20cm K796 Aluminum Pipe Out Diameter 6mm Inner Diameter 4mm Hollow Circular Tube For Diy Model Making - Power Tool Accessories - AliExpress
![RESALET Round Copper Tube, 2mm 3mm 4mm 5mm 6mm 7mm OD x 0.5mm Wall Thickness 300mm Length Seamless Straight Pipe Tubing, Pack of 6 Pcs: Amazon.com: Industrial & Scientific RESALET Round Copper Tube, 2mm 3mm 4mm 5mm 6mm 7mm OD x 0.5mm Wall Thickness 300mm Length Seamless Straight Pipe Tubing, Pack of 6 Pcs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/513a2qdUmqS.jpg)
RESALET Round Copper Tube, 2mm 3mm 4mm 5mm 6mm 7mm OD x 0.5mm Wall Thickness 300mm Length Seamless Straight Pipe Tubing, Pack of 6 Pcs: Amazon.com: Industrial & Scientific
![10mm Pipe 9mm Tube 8mm Tubing 7mm Pipes 6mm Seamless Steel Pipe Carbon Steel Tube 5mm Metal Pipe ASTM SCH Tubing 10mm Pipe 9mm Tube 8mm Tubing 7mm Pipes 6mm Seamless Steel Pipe Carbon Steel Tube 5mm Metal Pipe ASTM SCH Tubing](https://ae01.alicdn.com/kf/H2eb3d2f8ab93430a8a2f40cc1c2f7e96p/10mm-Pipe-9mm-Tube-8mm-Tubing-7mm-Pipes-6mm-Seamless-Steel-Pipe-Carbon-Steel-Tube-5mm.jpg)