Made of high quality glass + frame, high permeable glass as clear as water drops 360 degree rotating, 3D display with colour changing light. It creates a soothing display while it emits warm light bringing a comforting ambiance to any space Quicksand lamp has two power supply modes: USB power or battery (3x AA not included) Approx. Product Dimensions: 16 x 10 x 19 cm / Available in 10 different sand colours