Caution Sign safety harness must be worn - SafetyKore
Amazon.com: BannerBuzz Safety Harness must be Worn Aluminum Mandatory Sign Metal Hazardous Safety Rust Free, UV Print Coated and Weatherproof Warning Sign, Indoor Outdoor Use (7" W X 10" H, With Holes) :
Wear Safety Harness (IS6144-) Label
Safety Harness Signs | Body Harness Required Signs