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 S.S. Heavy Duty L Mounting Bracket Steering Wheel Spinners Plain 4-Hole License Plate Frames with Thin Bottom Stainless Steel Mud Flap Holders Stainless Steel Single “L” Shape Mounting Brackets with 4″ Sealed Lights Mirror Mounting R Clamp Fits 5/8″ OD Tube