Direct Safety® Lockout Tags identify locked out equipment and authorized employees. The tags are made in the USA from rigid, .055 gauge recycled plastic, and measure 5.75"H x 3"W with a 0.5" hole. The tags are suitable for indoor or outdoor use, are easy to write on, and hold up against water, grease and a variety of chemicals. The tags exceed OSHA's 50 lb. pull strength requirement. UL Validated for recycled content, and support sustainability initiatives and LEED credits.