This is a high security padlock with a 1-inch shackle clearance and a body of 2-1/4 inches wide. It has a resettable 4-dial combination for easy access and is ideal for use with toolboxes, storage boxes, or anything that requires extra security. The shrouded cover protects against cutting and smashing, making it a reliable choice for your valuables. The Brinks 4-Digit Resettable Combination Padlock with Shrouded Guard Lock is a reliable and durable option for keyless security.