16 20/25/30mm(1 set=1 bracket+2 screws). 16 40/50mm(1 set=1 bracket+4 screws). i1.77d3l9tCl9tCIq" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 1200px; position: absolute; top: 0px; visibility: hidden; width: 1053.85px; z-index: -1;">.
