Features: Made of high-quality stainless steel, giving you the most comfortable feel, easy to lock the strap. The strap will never rust, fade or corrode. Smooth, textured, breathable and will not scratch your clothes or skin. Does not irritate the skin when sweating. Easily to take on/remove, safe & fashion. Classic-design add unique temperament. The durable metal wristband can improve comfort, bringing you a-comfortable wearing-experience. The product is-made of stainless steel, with metallic- luster on the surfaces, which is-fashionable and exquisite. Easy to install: it only takes a-few seconds to install the strap on your watch. Multi-color choices: There are different colors to personalize your watch bands. You can choose according to-dressing, daily mood, daily activities, fit for many scene, even all kind of intense-sports, highlight your personal-style. Each color is-seems like a-brand new watch. Specifications: Material:Stainless Steel Size: Approx.17.5x1.6cm/6.88x0.62inch Color:Black/Gold/Silver/Rose Gold For Keep B3/B4/B6 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Watch Band (Not include watch)