Razor Mesh is a versatile, high security fencing mesh designed to protect you and your property without marring the appearance of the property. Razor Mesh Profile -Standard Panel Sizes (Height x Length): 1.2m X 6m, 1.8m X 6m, 2.1m X 6m, 2.4m X 6m -Aperture Size: 150mm X 300 mm OR 75mm X 150mm -Material: Galvanized, Stainless steel Reference Number Thickness Wire Dia Barb Length Barb Width Barb spacing BTO-12 0.5 0.05 2.5 0.1 12 1 13 1 26 1 BTO-18 0.5 0.05 2.5 0.1 18 1 15 1 33 1 BTO-22 0.5 0.05 2.5 0.1 22 1 15 1 34 1 CBT-65 0.6 0.05 2.5 0.1 65 2 21 1 100 2.