Amazon.com: 72" Long Acrylic Rigid Square Tube (Clear) - 3/8" ID x 1/2" OD x 1/16" Wall (Pack of 2) : Industrial & Scientific
Dumadf Acrylic Plexiglass Tube, Plexiglass Pipe, 4 Pcs Clear Acrylic Tube for Garden Irrigation and DIY Tools, Out Diameter 18mm,Inside Diameter 14mm : Amazon.co.uk: Business, Industry & Science
Amazon.com: 1 Pc 1" Diameter x Nominal 24" (23 7/8") Long Clear BLUE Translucent Acrylic Plexiglass Lucite Tube - 1" OD x 3/4" ID x 24" : Industrial & Scientific
Amazon.com: 1 Pc 1/2" OD x 3/8" ID x 36" INCH Long Clear Extruded Acrylic PLEXIGLASS Square Tube - 1/16" Wall : Industrial & Scientific
Amazon.com: MDD 2pcs 48-50cm Length 16-110mm Acrylic Pipe, for Transparent Fish Tank Aquarium Supplies Plexiglass Tube Garden Water Tube (Size : 90mm Outer Diameter) : Tools & Home Improvement
Amazon.com: Plastic Square Tubes - 1/2" OD x 3/8" ID DIAMETER 18" INCH LONG SQUARE CLEAR ACRYLIC PLEXIGLASS TUBE - Raw Materials for Business, Industrial by Lukas Winges : Industrial & Scientific
1pcs 40mm-76mm ID acrylic pipe 55/60/65/70/80mm OD transparent round tube plexiglass PMMA material through pipe 100mm length - (Specification: 60mm x 52mm) - - Amazon.com