Features 12 Point Design: The magnetic socket features a 12-point design and 360° rotation for flexibility and convenience during use. Excellent Material: Crafted from heat-treated chrome vanadium steel, ensuring high hardness and wear resistance for long-lasting durability. 3/8in Square Head: The 3/8in square head diameter is standard in size, making it easy to install and preventing it from easily falling off. Easy Operation: The glossy appearance and 12-point swivel design make for safe and labor-saving operation. Multi-functional: This magnetic swivel socket can also be used as a car spark plug socket, adding versatility to its utility. Features: 1. 12 POINT DESIGN: The magnetic socket is designed with 12 points and can be rotated 360°, which is flexible and convenient. 2. EXCELLENT MATERIAL: Made of heat treated chrome vanadium steel material, with high hardness and wear resistance. 3. 3/8IN SQUARE HEAD: With 3/8in square head diameter, standard in size, easy to install and not easy to fall off. 4. EASY OPERATION: The 12 point swivel socket is glossy in appearance, safe and labor saving in operation. 5. SPARK PLUG SOCKET: The magnetic swivel socket has multiple functions and can be used as a car spark plug socket. Specification: Item Type: Magnetic Swivel Socket Material: Chrome Vanadium Steel Square Head Diameter: 9.5mm (3/8in) Package List: 1 x Socket Package List 1 x Socket