Features: This silicone case ensures all port and functions remain accessible, providing seamlessly usability, designing to shield against drop and scratches. Crafted from soft silicone, this case offer a comfortable grip that is antislip and sweat resistant, ensuring your devices remain pristines. For business professionals and traveler who frequently carry their mobile power and appreciate added layer of security. Whether you're working in the offices, traveling, or engaging in outdoor activity, this case provide robusts protections in any environment. 2mm thick antifall: High elasticity silicone is used to enhances the buffering effect, effectively prevent daily bump, and prevent falling and shock absorption more thoroughly. Specifications: Component:Silicone Size:Approx.161x55x63mm/6.34x2.17x2.48inch Product wall thickness: about 2mm For 737 140W Charging Treasure Color:Gray/Black Package Includes: 1pcs Silicone Protective 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 coloring of the item. Thanks for your understandings.