Features: Made from 316 stainless steel for maximum corrosion resistance and durability in the saltwater environment. Strong stability and wonderful performance. Easy to install and use. Highly polished mirror for smooth appearance. High quality and 100% brand new. Specification: Condition: 100% Brand new Material: 316 Stainless Steel Color: Silver Size: As shows in pictures Weight for 8mm type: 138g Weight for 10mm type: 269g Package List: Notice: Please allow slight error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Package List 1Made from 316 stainless steel for maximum corrosion resistance and durability in the saltwater environment. 2Strong stability and wonderful performance. 3Easy to install and use. 4Highly polished mirror for smooth appearance. 5High quality and 100% brand new.