Children learn about shapes and colors! Special package price for all three sets of acrylic circle, square and triangle disks in red, purple, blue, green, yellow, and orange for use on our LED light tables WB0742, WB0724, WB0717 [each sold separately] or by themselves. Safe, shatterproof acrylic with smooth edges for safety. Dimensions:5.50″W x 5.50″D x 0.12″H Weight: 1 lbs. Ships UPS or FedEx Ground. Made in USA. GreenGuard Gold certified. Lifetime Warranty.