This pack of 3 Peterbilt and Kenworth rocker switch trim with copper crystal offers a high-quality chrome plated finish with a triple chrome plating process. The genuine Swarovski copper crystal adds a touch of elegance. Designed with a US patented design, this trim fits most Peterbilt 378, 379, 386, 388, 389, and most Kenworth T600, T660, T800, W900 models. With its practicality and stylish appearance, this trim enhances the overall look of your vehicle.