Material Chrome or Stainless Steel Unit & Package Sold by each, bulk Chrome Plated Stainless Steel Horn Bell Size 40550 40552 4-5/8” — 7-3/8” (Fits Grover rectangular air horns) Part No. & Image Selection Rectangular Style Horn Cover Part No.: -- Please Select -- 40550 40552 Combination of product variants is not available Related Products T-Lock Assembly High Visibility Back Support Belt w/ Adjustable & Detachable Suspenders Stainless Steel Double Light “L” Shape Mounting Bracket with Oval Sealed Lights 14″ Stainless Steel Anti-Sail Plates Stainless Steel Two Piece Rear Light Bars with 4″ (6) Round Lights Stainless Steel T-Lock