Barbed wire is a type of fencing wire constructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensive fences and is used atop walls surrounding secured property.
"I had my order of timber delivered today. I just wanted to mention how helpful your driver was. He called and waited until I arrived, then followed quite a distance to the drop off, very pleased. We transfered the load to one of my trucks for ease, signed for everything, drove home."