9 PCS Extension Bar Sockets

Secure Fit Extension Bar Sockets “Very easy to use! When we did my car's tuneup, we used all of these extensions. They are sturdy and of good value."- Ryan M. Why Buy Our 9PCS Extension Bar Sockets? ✅DURABLE: It's made of premium CR-V steel alloy (50BV30) with a corrosion-resistant black phosphate treatment, ensuring long-term endurance. Made from premium quality chrome vanadium steel with a mirror chrome finish that resists corrosion. ✅CONVENIENT:  The adapter ends have a spring-loaded detent ball that provides a secure fit into sockets when used with high torque impact drivers. ✅VERSATILE: This set comes with 9 pieces of extension bar sockets: 1/4" Dr.: 2-inch, 4-inch, 6-inch 3/8" Dr.: 3-inch, 6-inch, 10-inch 1/2" Dr.: 3-inch, 5-inch, 10-inch Frequently Asked Questions: Q: Does it come with a case? A: Yes, it comes with a blow-molded carrying case. Q: Are these graded for their impact? A: This extension bar is made of CRV steel, not CR-MO. Q: Can these be used with a po