The Master Lock No. 497AD Heavy-Duty Safety Tags - packed in carded packaging for showroom display - feature durable polyester laminate to resist water, grease and extreme temperatures. The heavy-duty construction withstands over 50 lbs. (23kg) of pull force to meet and comply with the OSHA lockout/tagout standard. The 7/16in (11mm) diameter brass grommet accepts all safety padlocks. Tags are customizable with name, department and expected completion date. This carded product is suitable for display in commercial showrooms.