Safco Products 4236MH Customizable Wood Suggestion Box, Mahogany Customizable suggestion box, drop box, deposit box, prize drawing box, etc. Top slot 5 1/4"W x 1/2"D, 8 1/2" x 11" Plexiglas panel displays your message Lockable, includes lock and 2 keys Wood frame construction is wall mountable, mounting hardware included Safco Products Suggestion Box Refill Pack Model 4231 available, sold separately