artstyle watch band with ballistic nylon material strap and high-end black buckle (matte finish buckle) (khaki, 20mm) artstyle 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.