The 3/8in. drive, five-piece impact extension bar set allows access to tight spaces and difficult access areas with air tools. Crafted from durable materials, they withstand high impact and torque, ensuring reliable performance in demanding applications. Features and Benefits Chrome molybdenum construction ensures durability and longevity Presented in an EVA foam tray for convenient storage and reduced packaging waste Features a black phosphate finish for protection against corrosion and marking Contents 1x 50mm socket 1x 75mm socket 1x 150mm socket 1x 250mm socket 1x 375mm socket