Features: 【Precise Fit Design】This for 2S mouse shell employs precise plastic moulding to ensuring a perfect fit with original device. 【Durability Assurance】Constructed from high-strength plastic, it delivers exceptionally wear resistance and scratch protections. 【Convenient Replacement Structure】Features easy fit design for toolless, rapid shell replacement. 【Enhanced Comfort】Surface undergoes special treated for a comfortable tactiled feel and superior grip experience. 【Eco-Conscious Choice】Manufactured from recyclable plastic materials, meeting environmental standards to minimise impacts. Specifications: Substance: Plastic, high-precisions shot molding process to securing the durability and lightness of the shell. Size: for 2S mouse, omfortable grip Types： upper cover/bottom shell / left and right buttons case Package Includes: 1PC Mouse Case Set note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.