The 7 ft. x 4 ft. Steel Scaffolding Cross Brace effectively increases the load capacity of scaffold towers by stabilizing all level of the scaffolding tower. The cross brace are and important component for the scaffolding system allowing the frame and arch frame to hold together. Each scaffolding cross brace is built from rugged galvanized steel. It exceeds OSHA safety standards.The 7 ft long cross brace are made to be used with 7 ft long platform model : M-MPP719.