Features: Enjoy stable and smooth typing experience with the stabilizer. This stabilizer provides quickly response and long lasts performances for all users. Suitable for those who prefer a quiet working environment, whether in a offices, home. Perfect for offices, libraries, and shared workspaces where a noiseless keyboard is desired. Enhances your productivity with the stabilizer, experience comfortable typing with minimal noise. Specifications: Material:ABS+Metal Option Type:2u,6u,6.25u; Package Includes: 1pc Stabilizer note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.