G-SR Zoo Cover SR was created for players who like the comfort of rubber substrate in a mat made of fabric. The new, soft rubber bottom is 100% flat, providing comfort while maintaining a uniform slide to provide players with the highest possible performance. SR is available in two sizes: G-SR (large) and P-SR (small). Smooth, even texture of the material ensures even and comfortable slip Newly designed rubber substrate provides greater stability on each surface 100% compatible with all types of mice Dimension: 470 x 390 mm ± 10 mm