Superior Durability - Lockout tagout locks made of industrial-grade non-conductive nylon unibody, corrosion-resistant stainless steel cable shackle with PVC vinyl coating, built to endure long term heavy industrial use Precision Engineered - Lockout locks with high grade brass core cylinder designed to retain key until the shackle is locked, ensures that safety padlock will not be left unlocked Easy Identification - Unlimited grouping keyed alike locks with matching ID letter “A” laser-printed on keys and lock body; all additional sets are keyed exactly the same as the first set Multilingual Labels - Each electrical lock comes with 2 sets of labels in English, Spanish, and French; “Danger Locked Out Do Not Remove” warning label for the front side and a spacious writable label for the back side Premium Cable Padlock - (10) Red lockout locks keyed alike Group A Unlimited with 3-1/8 inch long flexible steel cable shackle, 2 keys per lock, ideal for hard-to-reach switches, breakers, and handles OSHA Compliant - Lock out tag out locks set meticulously designed to help businesses meet and exceed compliance with safety standards and requirements Trusted Safety Supplier - TRADESAFE is an established USA-based and owned industry expert and reliable safety partner for lock out tag out compliance supplies