Features: Yale padlocks meet the most stringent quality and safety standards, with a novel appearance and beautiful design. For use with Heavy Duty padlocks Three sizes available Hardened body for heavy-duty use Electrophoretic finish to protect from the elements Ideal for outdoor use Specifications: Finish: Black With a fully detachable ring for easy use Painted black with special chemical protection Can be protected with a padlock protector Can be a master or PAS system with 5 keys