The steelseries qck line of mouse pads are made of high quality cloth material providing a precise and consistent glide all mouse pads feature a specially designed non slip rubber base which prevents the pads from sliding no matter what surface the mouse pad is placed on xxl sized cloth mouse pad 450 x 400 x 2 mm 17 7 x 15 7 x 0 08 in specification material cloth with rubber base surface treatment heat