ArtStyle nylon watch band are manufactured under stringent quality control, using laser of heat sealing<br> ballistic nylon with premium solid matte-brushed stainless steel hardware. A good quality nylon strap<br> can be obviously seen heat seal at the holes and a rounded tip at the end of the strap. This style<br> straps are heavy duty with smooth edges for lasting comfort. <br><br> <b>Specification</b><br> Thickness: About 1.5mm<br> Length: 11 inches (about 280mm) excluding buckle<br> Available Length: Fit wrists from 6 1/4"(160mm) to 9 1/2"(245mm)<br> Buckle Material: Solid/Matte Finish Stainless Steel<br> Package: 1*Watch Band + 1*Spring Bar Remover + A Pair of Spring Bars provide by ArtStyle Mall<br><br> <b>Two Installation Methods</b><br> First Remove original band and reinsert spring bars into watch head<br> Pull the long strap through the spring bars, and then put the rounded end through the double rings <br> on the short strap to secure watch head<br><br> If fail to make the band go through the spring bars, please remove the spring bars first,<br>press the band to the back and then install the spring bars<br><br> <b>Length Adjustment</b><br> To shorten the watch band, the free end can be folded neatly back into the loop.<br><br> <b>Width Selection</b><br> Measure the width of watch lug or width of current band at connection point. Then select width<br> closest to measurement. <br><br> <b>Note</b><br> The watch band covers the back of watch, will block the sensors of smart watch.