<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><span style="font-size:24px">Description<br/>Easy to expand the waist and adjust the waist size of the pants<br/>Spring design, good flexibility, flexible stretch<br/>Method of use.<br/>Prepare the button and pants, put the spring into the original button, and put the button through the buttonhole.<br/><br/>Specification<br/>Style: metal spring models<br/>Material: alloy<br/>Color: black, white, silver<br/>Use: expand the shirt collar, cuffs, pants waist, can expand 2-3cm<br/>Size: 10mm * 25mm<br/><br/>Package includes: 2/6/12/18 * spring extension buckle</span></div><p style="text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px" align="left"></p></div></div><br/>