Keep your light panel organized with the Constructive Playthings Light Panel Exploration Tray. This tray is great for placing on your light panel and holding transparent pieces, water, and other elements. Giant sized multifunctional tray measuring 22.25" x 17.25" x 4 is designed to fit over our light panel or can be used separately. Made from clear polycarbonate plastic, it is extra strong and easy to clean. Also great for storing pieces for your light panel when not in use! Constructive Playthings is committed to providing safe, compliant products and a healthy, safe working environment worldwide. We require that all products meet all applicable federal regulations, which we review on a continuous basis