The Sealey 4 Piece 1/2" Drive Impact Socket Extension Bar Set delivers professional-grade reach and versatility for impact wrench applications. This comprehensive extension bar set is engineered from drop-forged Chrome Vanadium steel, providing the strength and durability required for demanding workshop and roadside tasks. Each extension bar features a phosphate finish that offers enhanced corrosion resistance, ensuring reliable performance even in harsh working environments. The spring-ball socket retainer mechanism secures sockets firmly during operation, reducing the risk of dropped components when working in awkward positions or overhead applications. With four different lengths included75mm, 125mm, 150mm, and 250mmthis set enables mechanics, vehicle technicians, and engineers to access recessed fixings and work around obstructions with confidence. Suitable for use with all types of impact tool, these extension bars are ideal for automotive repair, plant maintenance, and agri