General description Sealey AK7341 Premier Flexible Extension Adaptor Set includes two adaptors: 1/4"Sq x 150mm and 3/8"Sq x 200mm. These adaptors are designed for use in situations where traditional solid extension bars cannot fit, making them ideal for various hand ratchet applications. Technical specifications Drive x Length: 1/4"Sq x 150mm Drive x Length: 3/8"Sq x 200mm Material: High quality Chrome Vanadium steel Features: Tough flexible spring shafts Model No.: AK7341 Lifetime guarantee* Other information One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.