General description Sealey Premier Extension Bar 3/4" Square Drive 150mm is a robust tool designed for professional use. It is forged from Chrome Vanadium steel, ensuring durability and strength for various applications. This extension bar is part of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Technical specifications Length: 150mm Material: Chrome Vanadium steel Model No.: S34/E150 EAN: 5024209959001 Compatibility and accessories Fitted with spring-ball socket retainer for secure attachment. Other information