The Mack Wiper Arm Covers are a practical and reliable solution for your Mack truck. Made of stainless steel, these covers are sold in pairs and easily attach using the supplied 3M two-sided tape. Designed to fit most Mack makes and models, these wiper arm covers provide added protection and a sleek appearance. With their durable construction and easy installation, these covers are a must-have accessory for any Mack truck owner.