The Safety Gate (UDG) is designed for vertical ladder openings, access control, pedestrian walkways, etc. The design does not depend on springs, cams, bearings or the operator to close. The gate automatically closes due to gravity. The gate has excellent outdoor weatherability and will not degrade or corrode. Offered in four sizes from 22" - 37", the gate can easily be customized in the field just by cutting. It exceeds all OSHA standards.