Usage Tips:Puck Locks High Security puck locks: 6271 Hidden Shackle Padlocks Keyed are designed with reinforced hidden hackle for superior cut resistance. Puck lock resists pulling and prying, helps prevent lock picking for van door locks. and wire cutting. Removable solid brass cylinder and fully enclosed bolts can ensure our safety. Our Hidden Shackle Padlocks come in a 2-pack, offering top-notch security with a reinforced hidden shackle resistant to cutting and prying. Robust Build for High Security: Designed to thwart theft, these puck locks feature a heavy-duty 6-pin cylinder and solid brass cylinder, fully enclosed bolts for enhanced security. Ideal for securing van doors, resisting pulling, prying, and lock picking. Versatile Use Across Multiple Settings: With a size of 2-7/8 inches , these padlocks are perfect for garages, cargo trailers, shipping containers, vending machines, and more, providing reliable protection wherever needed. Durable Material for Long-lasting Protection: Constructed from tough 45# steel with a chrome surface, our puck locks are anti-corrosion, anti-cut, and anti-rust, ensuring your valuables remain secure under all conditions. The key styles are random, can not be chosen the specific ones, and the actual color difference or difference will not affect the use Colour:Silver Material:Metal Package Contents: 2x Hidden Shackle Padlocks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.