ProX XSQ-GR8FTPROMK3 8' Professional Single Guard Rail for StageQ MK3 Portable Stage PlatformThe XSQ GR8FTPRO MK3 provides extended 8' coverage, giving event crews stronger safety barriers for larger stages. Designed for MK1, MK2 and MK3 compatibility, it's built to last with a reinforced frame that ensures performer safety during high energy events. A must have for rental companies maintaining professional standards. Key Features and Benefits 8' Guardrail: Extended safety coverage. MK1, MK2 & MK3 Compatible: Flexible use. Reinforced Steel