This offer is for a 6" length of clear extruded acrylic (pmma) tube, select the diameter required from 5mm to 180mm diameter in the drop down box above. Please note the wall thickness vary between 1mm and 3mm and the tolerance of the finished sizes may also vary in line with the manufacturer’s specification. 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%. Please note we can also supply longer or shorter lengths please forward us your enquiry.