#72 is the twine gauge (larger is heavier) which measures 3.5mm
#72 twine has a breaking (tensile) strength of 740 lbs
100% US Made Dupont Type 66-728 Knotted 3-Strand Black UV Treated/Bonded Nylon Netting
Typical uses for 1-3/4″ Mesh netting are: Baseball Batting Cages, Baseball Impact Netting, Softball, Soccer, Hockey Barrier (not impact), Football, Basketball Barrier, Debris, Aviary, and General Multi-Purpose Applications.
This netting is available in Square and Diamond Mesh