DeerBird Flowing Sand Drawing 3D Dynamic Sand Picture Blue and Yellow Frame Art with Transparent Glass Abstract Moving Sand Painting Blue Sand

Great for the home and office! The perfect gift for the person who has everything. Looking at the ever-changing sand flowing, to relieve stress, it's good effectiveness of the release of eye fatigue. Specifications: Frame Color: Yellow and Blue Sand color: Blue Material: Glass, ABS Plastic, Special sand,Liquid Product Size: approx 6.57*4.33*1.18inch /16.5*11*3cm Weight: approx 0.82lb / 370g Packing details: 1 * Flowing Sand Picture How the flowing sand art works? Only need to take this product left and right shake a moment,making all sands concentrated in the bottom,While the fixed proportion of the air inside will be scattered into small bubbles,Then it can be reversed.At this moment, the flow sand exchange.Watch mountains, valleys and dunes create before your eyes! NOTE: The main part is entire glass. It's fragile! Keep away from toddlers. If you want the sand falling down slower, you can shake and made the bubbles become smaller.