The Master Lock Safety Lockout Hasp Model No.427: 

• Combines multiple-person lockout and tagout identification
• Features an easy-to-apply "snap-on" advantage with its spring-loaded locking arm
• Fits more lockout points than alternative rivet-hinge labeled lockout hasps
• Anodized aluminum and stainless steel construction for combined corrosion-resistance and strength
• Red lockout color identifies the safety lockout application
• Complete with high-visibility permanent safety labels that can be written on to identify the responsible person, then erased for the next job
• Up to 5 workers can apply their personal safety locks