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 heavy thickness eliminates uneven surfaces 450 x 400 x 6 mm 17 7 x 15 7 x 0 23 specification material cloth with rubber base n