The Peterbilt 379 and 389 1 Inch Square Double Bend Shifter is a practical and durable product made from long-lasting 304 stainless steel. Available in various lengths, including 30, 36, 42, and 48 inches, this shifter fits most Peterbilt 379 and 389 models. Its double bend design and hollow structure to accommodate air lines make it a convenient choice. Made to last, this shifter is sold individually and provides a reliable solution for your shifting needs.