This Upscale WALL MOUNT Ballot Box is made with 3/16" thick acrylic. Ballot Box comes with a hinged lid complete with keyed lock to keep contents secure. Back of the ballot box has 4 pre-drilled holes for mounting to the wall easily and securely. Hardware not included. Inside Dimension is 8¾" wide x 11½" high x 5" deep.Slot size is 5½" wide x 3/8" deep. Logo Imprinting is available.