CLEAR ACRYLIC PERSPEX TUBE 16MM 18MM 20MM 22MM 24MM & 25MM, 250MM

This tube is a great alternative to glass as it has a greater impact strength, weighs less and is much cheaper this material is also food safe and has a light transmission of 93%.

Buy Acrylic Tube, Cylinder Cut To Size - UVACRYLIC

Stainless Steel Round Tube 6mm 8mm 9mm 10mm 12m 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 22mm 23mm 24mm 25mm - AliExpress

Buy Clear Cut-to-Size Clear Acrylic Tubes

Buy Acrylic Tube, Cylinder Cut To Size - UVACRYLIC

Acrylic Tube – OD: 20mm; ID: 18mm - Plastic World

Versatile Silicone Hoses for Automotive and Industrial Needs - Silicone Hose UK

5~80PCS ABS Hollow Square Pipe Plastic Hollow Tube Diameter 3/4/5/6/8/10mm DIY Handmade Sand Table Material Model Building

RectangularPack: Plastic Packaging Tubes - rose plastic

Brass Tube Brass Pipe Length 250mm Select Size OD x ID x length

Steel Round Tube, Buy online, Cut to size

Polycarbonate Tube - complete range from 10mm OD to 250mm OD

RectangularPack: Plastic Packaging Tubes - rose plastic