Glowbee -- Black by KB Collection Sand Pictures FUN by day ... Even more fun at night (Glow-in-the-dark) Slim frame. Size 8.5 x 6 x 1/5" Weighs one pound. Mesmerizingly different with each turn. Soothing, relaxing, and just plain cool! Great educational gift for children or grandchildren. The KB Collection Sand Pictures (formerly Rainbow Vision Sand Pictures) are handcrafted in Lustenau, Austria by artist Klaus Bosch.