Maxxima M50115 Stainless Steel Mounting Bracket for M20372 Series Strobe Light Stainless steel Mounting Bracket for Maxxima M20372 LED strobe light series This Alternative allows you to easily mount your strobes on the undercarriage and sides of your vehicles Mounting screws included Overall dimensions: 4 inches x 2.6 inches 2 each mounting holes 1/4 inch diameter, 1-1/2 inch on centers