Below are things to look out for when buying barbed wire.
Length per roll:
Length in meters is displayed on each barbed wire type. Length comes as 610 or 480 Mtrs/roll
Strength of Wire
The strength of wire used can be high or low tensile. High tensile is of superior quality. During fencing, sagging will be minimal for high tensile wire. Post spacings can be wider which are ideal for fencing in large animals in a big ranch, eg. cattle and horses.