181-FR24 Features: -Patented ratchet feature turns bolt with just 5 handle swing vs. 30.-Closed end works in places deep sockets will not reach.-Open-end jaw surfaces are parallel to within .0015".-72 tooth ratcheting mechanism receives special heat treat process.-No. of Points: 12.-Opening Type: Open/Box.-Material: Vanadium Steel.-Measuring System: SAE.-Type: Ratcheting.-Price is for 1 Each.-Testing and approvals:.-Tool exceeds ANSI torque loads for standard combination wrenches. Color/Finish: -Finish: Chrome.