Pack of 10 - World Time Zone 3D effect Reference Pad super thin 0.02 (can also be used as a mouse pad with some devices) 3D mouse pad- with 3 IMAGE FLIP effect (3 World Time Zone maps layered in 1 Reference Mousepad) Thickness 0.02"- most innovative mousepad design ever Lightweight- weigh less than 1 ounce. Size is 7.75" x 9.25", Scratch-resistant Lexan hardtop surface provides extraordinary durability. Lenticular lens surface gives stunning 3D effect.