Fangrui Product Details Sizing Installation Guide: Please Check The Lock Strike Distance And Door Thickness Before Purchasing To A . Fits Standard 3/4-inch Diameter Mounting Holes. Installation Is Simple And Straightforward, Featuring A 90-degree Turn Lock And Key For Removal In The Unlocked Position. Construction: Our Heavy-duty Tool Box Locks Are Made Of Premium Zinc Alloy For Durability. With Rust-proof And Waterproof Chrome Plating, These Locks Withstand Harsh Weather Conditions, Ensuring Years Of Reliable Protection Of Your Valuables. Versatile Applications: Our Locks Accommodate 1-1/8-inch Cylinder Depths. For A Variety Of Applications Such As Rvs, Trucks, Utility Doors, Tool Boxes, And More. Effectively Protect Personal Or Professional Equipment. Enhanced Security: Each Set Of Locks Features Keys To Maximize Security. All Locks Use The Same Key For Ease Of Use, Providing A Seamless Access Solution. Colour:black Material:zinc Alloy Size:1-1/8-inch Package Contents: 1 * Cam Lock Set(includ 2 X Cam Lock, 4 X Key