Description: Anti-lost design, when you install the Miband dial in the watch band, the dial will never fall out of it Back over has a small buckle that could easily be assembled and disassembled Using soft leather material, comfortable to wear and wear resistant Stainless steel case and buckle, durable to use Classic pin buckle, convenient to adjust the length and effectively prevent falling down Material: PU Leather + Metal Size (L*W*H): Approx. 24x1.7x0.8 cm/ 9.45x0.67x0.31'' Style and Color 6#: Black Package Includes: 1x Wristband for Xiaomi Mi Band 1S 1x Box 1x Tool Note: Xiaomi 1S Tracker is NOT included