Features- Size: 8.00X6.00X2.10cm/ 3.14X2.36X0.83in.- Material: Agate.- This replacement strap is specially designed for Mi Band 3/4, please confirm whether it is the required model before purchasing.- The design of the agate strap can give your watch a new look and is also a beautiful bracelet ornament.- This stylish bracelet strap can be used as a gift for your wife, girlfriend, sister on the anniversary, New Year, Christmas, birthday and other holidays.- The choice of a variety of colors makes your mood more colorful, suitable for more occasions and matching your clothing.- Made of premium materials, it is comfortable to wear and can be worn for a long time.Package Including1 x watch band