An art tray ideal for use with a light panel on a desk on the floor - inside or out.Made from clear polycarbonate giving it incredible strength and longevity in the classroom where its rigidity means that even when filled with water it can be lifted and moved around without it flexing.Children will enjoy using this when making patterns drawing painting or using food substances (tapioca rice semolina lentils etc) to create interesting textures and effects. Also brilliant for use with inks dyes and for marbling.The internal size of the tray has been designed to easily accommodate an A3 sheet of paperSize: 565 x 440 x 100mm. Fits over A3Light panel not included.