Giant sized multifunctional tray measuring 22.25" x 17.32" x 4" is designed to fit over the TickiT® Ultra Bright LED Light Panel (sold separately) or it can be used 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. In addition to its everyday uses with a variety of liquids and textures for general artwork, the tray has been cleverly designed to fit over the TickiT® Ultra Bright LED Light Panel to provide a space for the illumination of activities. Children will enjoy using this when making patterns, drawing, painting or using food substances (tapioca, rice, pasta, lentils, etc...) to create interesting textures and effects. Also brilliant for use with inks, dyes and for marbling.