Designed for all your uniquely shaped units like drum and rhythm machines, groove effects, samplers, effect boxes, compact projectors, CD players, small lasers, headphones and others, this case is built to accommodate all units up to 10.5" long, 9" wide, and 4" high. Features Road Runner's exclusive high-density Pick-&-Fit foam which allows you to create the perfect custom storage space for whatever you like. Simply shape the Pick-&-Fit Foam to create your perfect fit. If your needs change, your case doesn't have to; Pick-&-Fit Foam replacements are readily available.