New, improved LED lighting system displays brighter, whiter and more uniformly distributed light, uses less electricity, and produces less heat. They're even waterproof! Illuminated surface is great for learning about shapes and colors. The LED lights are UL listed and guaranteed to last for 50,000 hours. GREENGUARD® Gold Certified. Made in the USA. Lifetime warranty. 24"L x 24"W x 24"H. Weight 44 lbs. Additional shipping charges apply.