Features: Enhances for TRex3 Smartwatch with Metal Watch Band Adapter, for fit and superior durability using Stainless Steel. This adapter features advanced electroplating technology to ensure long color that resists fading, perfectly accommodating any 22mm Straps. for enthusiasts, professional technicians, and users who frequently switches connectors, offering performances and ease of use. for various, from home entertainment systems to office computer connection and outdoor photography equipment, ensuring stable connectivitys across devices. The complements multiple styles, making it fashionable for those lookings to personalize their smartwatch while maintaining functionality. Specifications: Materials: Metal Size:10x7cm/3.94x2.76inch Styles: 1Pair Silver, 1Pair Black, 1PC Tool(optional) Package Includes: 1Pair/1PC Metal Watch Band Adapter note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!