Corsair Vengeance MM600 Dual-Sided Gaming Mouse Mat (CH-9000017-WW)
http://www.amazon.com/gp/product/B00BF9MZZI?tag=sukses2015-20

Dual Sided for Different Gaming Styles- smooth side for fast movements textured side for tighter control
Expert-Grade Tracking
Solid Aluminum Structure- Built around 3mm of aircraft-grade aluminum for a solid gaming surface
Integrated Non-Slip Feet
Size 352mm x 272mm x 5mm
3mm Aluminum Core