Amazon.com: K&S Precision 3403 Round Aluminum Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X 014" Wall Thickness X 12", 8 Pieces, Made in The USA : Industrial & Scientific
Joywayus 1/4" OD 36Ft Orange Pneumatic Tubing Pipe Pu Air Tubing Pipe Hose 11 Meter for Fluid Transfer Tubing or Air Line Tubing
Galvaniseret rør 42,4mm - 1 1/4
Hromee Air Line Tubing Kit, 1/4 Inch (6.35MM) OD x 32.8 Feet Polyurethane PU Tube and Push to Connect Fittings, 14 PCS Compressed Pipe and Accessories Kit: Amazon.com: Industrial & Scientific
1 1/4 Inch x 6 Inch Long Straight Universal Inlet/Outlet Natural Finish Aluminum Be Cool Radiator | Be Cool Radiators
PAIR / TWIN COIL WHITE INSULATED COPPER PIPE TUBE 1/4 X 3/8 20M ROLL 9MM WALL | eBay
Hard High-Pressure Tubing Air/Water - Inner Dia 0.15" �Outer Dia 1/4" - 50 ft | eBay
Yonico Router Bits Straight Bit 3/4-Inch Diameter X 3/4-Inch Height 1/4-Inch Shank 14955q - - Amazon.com
Amazon.com: Bunting Bearings B954C010014-13 Cast Bronze C95400, 1 1/4" Bore x 1 3/4" OD x 13" Length : Industrial & Scientific
Shurflex 1/4" x 3/8" clear vinyl tubing - 110-0110