Check the listing for details. Thin Wall 6 Point Impact Socket 17mm Socket 1/2" Drive 5" Extra Long CR-V Steel. Condition: New. Listed at 13.91 USD. Metric 6-Point Socket Size: 17mmSquare Drive Size: 1/2"Overall Length: 128mm / 5" (Extra Long)Special Design: Partially Thin Wall (Only the 6 point socket adopts thin-wall design)Package Content: 1pcs x Thin Wall Impact SocketDescriptions:Made from Heat-treated 50BV30 chrome vanadium steel, the impact socket offers high strength, durability and wear resistance, ensuring long life and performance. Phosphate treated to enhance hardness, corrosion and wear resistance, providing extra durability and protection against rust.Its thin-wall construction allows access to fasteners in tight or hard-to-reach spaces where a standard socket may not fit, making it great for tasks that require a compact socket wrench. The thin-wall design also makes the wrench lightweight and easy to handle.