General description Sealey Extension Bar 200mm 1/2" Square Drive is a high-quality tool designed for durability and performance. Made from forged Chrome Vanadium steel, this extension bar is hardened, tempered, and chrome plated with a mirror finish, ensuring it withstands daily professional use. Technical specifications Length: 200mm Drive Size: 1/2" Material: Chrome Vanadium steel MPN: S12E200 EAN: 5024209336338 Other information Lifetime guarantee* Fitted with spring-ball socket retainer Part of a comprehensive range of Premier Hand Tools