Kinetic Desk Rotate Toy is a precision machined desk toy that creates a mesmerizing optical illusion when spun

Features:

• Pure brass metal
• Import POM bottom cover is removable to access the bearing
• 10 balls R188 stainless steel bearing, removable and replaceable
• CNC machined spiral on the top plane and symmetrical helix along the side edge of the cylinder. Size 30*30*25 mm
• Desk rotate toy, for a stress reliever, hypnosis, reduce burden, multiple ways to spin by single, combination, overlay