1 pack Tiger Gaming Mouse Skates Feet For Razer mouse Viper White Glides Curve Edge The difference between the common version and the enhanced version is as follows: 1. For packaging label, the arc side version is paper label, and the enhanced version is silver dragon label. 2. Color: the arc edge version is gray white, and the enhanced version is pure white. 3. The hardness of arc edge plate is lower than that of strengthening plate. 4. The smoothness of the enhanced version is higher than that of the arc edge version. 5. Both of them adopt arc edge ring cutting. After the arc edge of the common plate is pasted, it is the middle depression, the edge uplift structure, and the strengthened plate is flat without uplift. Specifications: Color:pure white Quantity:1Pack Package Include:1pack Mouse Skates Feet Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.