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 Updating... Related Products Seat Belt Comfort Pad Cover Wood Series Lighted Bumper Guides 1″ Dia. x 51″ (L) in Rocket Style for Steel Bumper Tube Lights for Bumper Guides Plain 2-Hole License Plate Frames with Center Raised Large Screw-In Air Valve Control Knobs with Glossy Script Sticker Gear Shift Extensions