PACLOCK's 90A-PRO Padlock, Buy American Act Compliant, 1/4" Diameter Hard. Stainless Steel Shackle, 1-3/16" Tall, High Performance 7-Pin Cylinder w/ 1 Key, Keyed Differently, Blue - Blue - PACLOCK Pro 7-Pin - Anodized Aluminum - 1-3/16" Tall Hard. Stainless Steel Shackle - 1 - Keyed Different