American Lock, A1107RED, Red Anodized Aluminum Safety Padlock, 1-1/2in (38mm) Wide with 3in (76mm) Tall Shackle Features : American Lock Aluminum Safety Padlock 1-1/2in (38mm) wide blue anodized aluminum body, 1/4in (6mm) diameter chrome plated, boron alloy shackle with 3in (76mm) clearance Anodized finish suitable for lockout tagout in food processing facilities Corrosion resistant finish for tough environments High visibility color plus high security Keyed different 5-pin tumbler rekeyable cylinder The American Lock No. A1107BLU Aluminum Padlock features a 1-1/2in (38mm) wide blue anodized aluminum body with a 3in (75mm) tall, 1/4in (6mm) diameter chrome plated, boron alloy shackle for superior cut resistance. The anodized finish makes padlock suitable for lockout in food processing facilities and corrosion resistant finish ideal for tough environments. Best Used For: Extreme Environments