1Breathable Mesh: Woven stainless steel mesh, breathable and not stuffy, soft and bendable, easy and comfortable to wear, bring you convenience. 2Smooth Edge: Exquisite workmanship, attention to details, smooth edges, will not pinch fine hair, double buckle design, not easy to fall off, considerate and reliable. 3Spring Bar: Comes with spring bar for connecting the watch strap and watch dial, easy to install, wonderful replacement for the old or broken one. 4Adjustable Design: You can adjust the strap tightness according to your wrist size, easy to put on and take off. Stainless steel material, wear resistant and durable. 5Portable Design: Light weight and in small size, easy to store and carry, can be easily put into your bag, suitable for home and professional watch store.