Designed to protect the public and traffic below from falling debris. Allows air to pass through the netting, thus reducing the wind loading on scaffold structures compared to scaffold sheeting. Knitted High Density Polyethylene Monofilament Construction incorporating black eyelet button holes, approximately 15cms apart. Scaffolding & Heavier Duty Grades Available. Roll Sizes 2m x 50m & 3m x 50m. Wrapped in individual bags.