🔧 Elevate Your Tool Game with MIXPOWER! Includes 9 extension bars in various lengths (2" to 10") for every hard-to-reach spot. Knurled handle design allows for easy hand turning of loosened fasteners, making your work smoother. Comes with a blow-molded carrying case for easy transport and organized storage, perfect for on-the-go professionals. Crafted from premium chrome vanadium steel, ensuring longevity and resilience for all your projects. Spring-loaded detent ball system locks sockets in place, preventing drops and ensuring safety. 3 Drive Sizes Premium CR-V Steel Durable Case The MIXPOWER 9-Piece Extension Bar Set is a professional-grade toolset made from premium chrome vanadium steel, featuring a mirror finish for durability and aesthetics. It includes a variety of extension bars in three drive sizes (1/4", 3/8", and 1/2") and comes with a secure locking mechanism and a convenient carrying case, ensuring you have the right tool for any job while keeping everything organized.