Manufactured from hardened and tempered Chrome Vanadium steel with a fully polished mirror finish. Three universal joints with a spring-ball socket retainer. Unique design allows for smooth rotation and high torque. * Manufactured from hardened and tempered Chrome Vanadium steel with a fully polished mirror finish. * Three universal joints with a spring-ball socket retainer. * Unique design allows for smooth rotation and high torque. * Contents: 1/4", 3/8", 1/2"Sq Drive. * Lifetime guarantee*. * Model No. AK27371 https://elecena.pl/product/27198096/sealey-ak27371-universal-joint-set-3pc 2024-11-09 https://elecena.pl/product/27198096/sealey-ak27371-universal-joint-set-3pc 2025-09-12