1.Unit of Mesh Size:
a - Inch which is measured in the stretched state.
b - Milimeter which ic measured is the distance from a knot to the next knot
c - Number of knots 6 ^TM

2. Depth of Net:
By Number of mesh
3. Length of Net:
By meter, foot, yard of fathom in the stretched state
4. Selvage:
Single, double or double selvage