Round 3D Quick Moving Sand Hourglass

About this item

• Round 7"
• Amazing Every time it is flipped, the quicksand slowly descends, like a waterfall flying sand, slowly forming deserts, oceans, mountains and other scenery.
• Makes you over joyed. Let you never get tired of watching, let you decompress and calm down.
• The item is a natural balance of sand, water and air.
• High quality , high-transparency glass, selected sea sand, fine sand. Silicone frame, strong flexibility, good hand feel; base, thick and strong, polished smooth.
• Create beautiful pictures effect that mesmerizes not just girls & boys; babies & infants will develop their senses; Everyone uses it to relax at home and office