Features and Benefits:

• Torque limiting extensions often extend the life of thin wall impact sockets by limiting the torque to the required rating
• Made of flexible spring steel that stops turning when the required torque has been reached
• Durable and made to last
• 1 common usage of an extension bar is with spark plug sockets

This is a 140 ft. /lbs. extension. It is 190 Nm. Designer aqua colors.