Out of Stock. RETIRING THIS DESIGN, LOW STOCK ON HAND Guests will get a lift in their spirits when they lift Stanley's ear to announce their arrival at your home! Dog Knockers are made of powder coated steel & come with mounting hardware (who knew dogs needed mounting hardware?!) These door knockers will be a lighthearted addition to your front porch, back gate, office door...pretty much anywhere you put 'em! Approx size " 3.5 tall x 7.5" wide.