Hayate Otsu Soft M Japan Violet | Samurai Gaming Mouse Pad (Made in Japan) Size: 310 x 240 x 4 mm Weight: 150g Pursuit easiness to stop. Specially developed materials reduced the difference between left and right slipping. With 2 years of development, It improved the tracking performance to the mouse. Wear resistance is also improved. [Materials] Surface: Polyester, Middle layer: Single foam urethane foam