This offer is for a brand new panel of 6mm thick 9T21 Cast Acrylic/Perspex. The size is 297mm x 210mm, which is A4 paper size. They are brand new and as such are supplied with the protective film on both sides which will need to be removed prior to use. These have many uses from replacements of small pains of glass as it is quite thick, this material is easy to drill and cut. We also have a Boat window section in our store with other tints and standard stock sizes to order. Cleaners also supplied please look in the Adhesive & cleaner section. We can offer a bespoke cut to size service please email your requirements so I can quote you.