uxcell Brass Tube, 2mm 3mm 4mm 5mm 6mm 7mm 8mm 10mm OD x 0.5mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 8: Amazon.com: Industrial & Scientific
uxcell 2Pcs 304 Stainless Steel Capillary Tube Tubing 2.35mm ID 3.2mm OD 300mm Length 0.425mm Wall: Amazon.com: Industrial & Scientific
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Eowpower 8 Pcs Outer Diameter 0.5 to 12 mm, Length 300mm, 304 Stainless Steel Capillary Metal Tube Tubing: Amazon.com: Industrial & Scientific
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