P-215 FOUR 3/4″ Black Rubber Tack Bumpers, to replace the worn or missing bumpers under the Edison (and others) phonograph cases. Set of 4. SIZE: 3/4 inch diameter. Recommendation: Apply one drop of ‘super glue’ into each nail hole before tapping in each bumper. HARD TO FIND!!! —–Sizes available: P-212 (3/8), P-213 (1/2), P-214 (5/8), P-215 (3/4), and P-216 (7/8)