Product Description Specifications EPDM Tapered Plug: A: 2.205 IN 56 mm; B: 1.89 IN 48 mm; Length: 1 IN 25.4 mm; Box Qty: 25 Max Temperature: 450° Major Diameter: 2.205 inches Metric Major Diameter: 56 mm Length: 1 inch Minor Diameter: 1.89 inches Metric Minor Diameter: 48 mm Material: EPDM Color: Black