Although this cover is a tight fit, it works perfectly with my&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Roland-V-Combo-VR-700/dp/B0035JDZDC/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Roland V-Combo VR-700</a>&nbsp;(that board's exact dimensions are 51.5" long x 16.25" wide x 4.785" high.  For a complete list of boards which are known to be compatible with this cover go to the manufacturer's site at gatorcases, locate this product page and download the cross-reference document.