Design Name: "Sunflower" Tech Grip This Pair of Custom Flow Art Fans is made from High Density Plastic, is waterproof, Stain and Scuff Resistant, and very, very tough! Great for juggling and experimenting with tricks and locations that may damage other fans. These Pure White fans have a bit of a matte texture to them and the material slides across itself and around your fingers like butter, hardly any friction. They are perfectly balanced symmetrical down the Y Axis center line, allowing for up end Balancing, Fish Tails and floor plane spins. What Makes the “Sunflower” Unique, besides being captivating… -When both fans are held with the finger holes aligned, they can create a full radial Sunflower pattern -When spun with holes aligned, or one behind the other on the same plane, they create a swirling optical illusion like effect. Approximate Specs for individual fan: Weight: 12.1 oz Width: 18" inches Height: 11.25" inches Thickness: 3/8" inch Hole Diameter: 1.5" inches