Specifications: Material: plastics & acrylic Tanks color: black; yellow; white; red; pink; transparent; blue; green; orange (optional) Lighting color: green; yellow; red; pink; warm white; white; blue; purple (optional) Light battery: 2 * CR2032 (not included) Decoration bar: send only 1pcs in random color Tanks size: 120 * 80 * 105mm / 4.72 * 3.15 * 4.13in Lighting size: 30 * 25mm / 1.18 * 0.98in Decoration bar: 26 * 6mm / 1.02 * 0.24in Package weight:     tank: 120g / 4.23ounce     light & decoration bar: 20g / 0.71ounce Package size:      tank: 120 * 80 * 105mm / 4.72 * 3.15 * 4.13in     light: 40 * 30 * 30mm / 1.57 * 1.18 * 1.18in     decoration bar: 40 * 20 * 20mm / 1.57 * 0.79 * 0.79in Note: 1. We have mini fish tanks, lights and decoration bar for sell separately, you need to purchase it separately. 2. The tumbler bar is 1pcs packed, will be sent in random color. Packing List: 1 * Light