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 Chrome ABS Rear Axle Cover Set with Locking Tabs & Cone Hub Cap Chrome ABS Rear Axle Cover Set with Locking Tabs & Flat Hub Cap Plain Glossy Stickers for Spinners Bullet Shape Valve Stem Covers Reflective Tape in White 18″ Strips Stainless Steel One Piece Rear Light Bars with 4″ (6) Round Lights