Features: Shockproof silicone case for chronograph ensures drop protective while maintaining precise button access and charging port alignment. Customd molded 3D textured grip enhances handling stability with heat dissipating cutouts to prevent overheating during extended outdoor use. For outdoor enthusiasts and daily users seeking lightweight, dust resistant for high performances chronographs in active environment. Ideal for rugged adventure like camping or travel, combining scratch resistant matte finish with portable lanyard compatibility for on the go security. Silicone sleeve maintains your chronograph's aesthetic with full coverage protective against impacts, dirt, and accidental drop during outdoor activity. Specifications: Component:Silicone Size: Approx.80x37x63mm/3.14x1.45x2.48inch Color:Black/Green/stone color Package Includes: 1pcs Silicone Case note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.