American Lock® Red Aluminum Padlock measuring 1 1/2" X 3/4" features 1/4" boron shackle with 3" clearance that is ideal for lockout applications. Padlock with "Keyed Alike" configuration features 5-pin APTC12 cylinders that prevent picking and is durable in high temperatures and moist environments. It easily withstands wash down chemicals and caustic environments. Anodized durable finish is fused to the lock surface that will not chip making it ideal for food processing facilities.