22" long x 13 1/2" wide x 4" deep, with foam lining, which means you can get a fair old mix of pedals in there.  ABS textured panels and aluminium valances and edging. Nice big handle, and lockable catches. Tidy and time-saving way to lay out the old pedals at gigs. Includes a generous sticky back Velcro strip, for affixing your pedals.