1.because it is manual measurement, the size will be 0.2-10mm error. 2. Due to the different display, the color will be a little different. 3.Product true colors, textures and images 98% identical, factory supply. 4.Since the band width is not the same, so the length of the band will be different. If you strap length is required, please leave a message. Usually Strap width 12mm-24mm, Band length 18cm-22cm. We measured criteria are: width is 20mm, a length of about 21.5cm Tips: bracelet is handmade, production is relatively slow, not enough to ensure that each color spot, after customers and friends photographed, if out of stock, we will as soon as a replacement. Material: Genuine Leather Size: l about 20cm Width: 12/14/16/18/20mm optional Thickness: thin about 3-4mm Features: Spot wholesale, strap strong texture excellent, good flexibility, careful workmanship note Since the plant is not the same production batch, there are differences of yellow and purple strap color, if there are problems, please contact us. Thank you for your understanding.