Easy to install and your car behind Speaker brackets fit perfectly in your cab corner. No worry, there are no sharp edges preventing damage to equipment, or shoulders Made of high quality material with -metal Anti-rust oil finish to increase . Durable, not easy to rust corrosion, service life,support long-term outdoor work. Fits: For 1973-1987 / C10 Single Cab or Crew Cap Pickup Fit 6x9 Speakers Condition:100% New Surface Finish:Anti-rust oil Placement on Vehicle:Rear color:Silver Material:Metal Package Contents: 1 Pair x Speaker Brackets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.