THE MASTER LOCK NO. S3081 ADJUSTABLE BALL VALVE LOCKOUT FEATURES DURABLE LIGHTWEIGHT ZENEX MATERIAL TO WITHSTAND CHEMICALS AND EXTREME TEMPERATURES. DEVICE IS EASY TO USE AND PREVENTS ACCIDENTAL ACTIVATION OF A CLOSED BALL VALVE. THE ADJUSTABLE DESIGN FITS 1/2IN (25MM) TO 2IN (51MM) VALVES AND FOUR LOCKING HOLES ACCEPT ALL AMERICAN LOCK AND MASTER LOCK SAFETY PADLOCKS. FEATURES UL STYLEMARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX; ADJUSTABLE BALL VALVE LOCKOUT EASY TO USE LOCKOUT DEVICE PREVENTS ACCIDENTAL ACTIVATION OF A CLOSED BALL VALVE ADJUSTABLE DESIGN FITS 1/2IN (13MM) TO 2IN (51MM) VALVES DURABLE LIGHTWEIGHT MATERIAL IS AND PERFORMS EFFECTIVELY IN EXTREME ENVIRONMENTS REMOVABLE INSERT ACCOMMODATES A WIDE RANGE OF HANDLE DESIGNS AND DIMENSIONS WORKS WITH S806 CABLE LOCKOUT DEVICE FOR THE MOST SECURE FIT FOUR LOCKING HOLES TO ACCEPT ALL MASTER LOCK AND AMERICAN LOCK SAFETY PADLOCKS