Reusable base for constructing free-standing, temporary guard-rails and stairrails that meet OSHA standards. Patented Safety Boots allow you to quickly and cheaply create sturdy railing systems for any configuration of stairway, ramp, walkway, balcony and/or roof. Safety Boots anchor securely into sub-flooring and remain in place throughout construction, including drywall. One-piece construction of durable, high-impact polymer installs easily in OSB, wood or concrete and requires no bracing. Utilizes jobsite 2x4's and standard fasteners. Installation instructions in English and Spanish. One-year replacement guarantee. Color: Safety Yellow.