Product details:

This outdoor waterproof snap frame holds a 22 x 28 advertisement, poster, or sign. The frame is 100% waterproof, weatherproof, and rust proof! Features a gasket to keep the frame contents airtight. This frame also locks to keep your signage secure, and comes with an allen wrench key. Aluminum construction; comes with a lexan lens. Dimensions: 24 1/2 inchW x 30 1/2 inchH x 3/4 inchD.