The pipe clamps are cast iron product which is Highly sturdy,heavy duty and easy to use in woodworking project.
There are removable protective plastic pads on the clamps that avoid leaving marks on your finished projects.There is also one set spare pads for you to use
Pipe clamps are high leg style that make them sit squarely and securely off your workbench at a nice height,So they have makes clamping the work pieces together a whole lot simpler
The wood clamp handle is smooth and turns easily and screw section fits onto the threaded end of the 3/4 inch pipe. Another section slides along the pipe to match the size of the project.
If you didn't have long enough clamps,these are great choice for you.In addition,you need acquire your bars seperately.A good tip is to buy longer pipe and cut it into sections instead of buying the exact length you need.