Features: Professional 9 piece extended thin wall hexagonal socket set crafted from premium alloy steel delivers 50% enhanced hardness and a 128mm extended design for superior torques in hard to reach spaces. Features a 1/2inch drive compatibility with various impacts wrenches and an optimized hexagonal socket design to maximize surfaces contact, preventing slippage during high torques applications. Designed for automotive technicians, industrial mechanics, and DIYer enthusiasts seeking tool for precisions tasks in confined engine compartments or machinery assemblies. Essential for automotive repair, equipment maintenance, and construction projects requiring secure fastener engagement in set bolts or narrow workspaces environments. Organized in a compact carrying case, this versatile socket set ensures quick access to multiple sizes while maintaining portability for workshop to jobsites switching. Specifications: Component: Alloy Steel Size: Sleeve length 128mm/5.04'' Package Includes: 6Pcs Hexagonal Socket 1Piece Universally Joint 1Piece Conversion Head note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.