A best seller! Our largest light table features an LED lighting system that displays brighter and more uniformly distributed light, uses less electricity and produces less heat. The low current and handy on-cord on/off switch makes the light table safer and easier to use. Place the table anywhere and watch children's minds light up as objects reveal their intrinsic attributes. Check out our other best-selling light tables: WB0717 Tabletop Light Box and WB0724 Small Light Table [each sold separately]. Constructed in beautiful, durable birch plywood in safe, non-toxic natural UV finish that won't yellow and withstands rigorous use. UL listed in USA and Canada. WB7724T Color Acrylic Triangle Discs, WB7724S Color Acrylic Square Discs or WB7724C Color Acrylic Circle Discs each sold separately. GreenGuard™ Gold certified. Made in the USA. Lifetime warranty. Dimensions: 43"W x 23"D x 24"H