Accuform Signs KDD442 STOPOUT Ball Valve Lockout, Fits Ball Valve 3/8" to 1-1/4", Hinged Plastic Gull-Wing Housing, Red Fits ball valve sizes 3/8" to 1-1/4" Works with ball valve handles either perpendicular or parallel to the pipe Includes "DANGER LOCKED OUT" label with space to write in pertinent lockout information Durable plastic resists solvents, cracking, abrasion, and extreme temperatures Device is secured with a padlock (sold separately) that is positioned so that the tag is always on top and visible