The quality and peace of mind that comes with this lock is hard to put a price on. It keeps my airstream safe and sound. Big fan!

It was a little expensive but we'll worth the money.

My trailer is parked outside and makes me a little nervous knowing someone could hitch it up and take it away while I'm in bed. Sleeping easier now knowing there's not a chance.

The toughest lock I have ever seen !

5 stars, well built

If Apple made a trailer lock, this would be the one. Excellent design and quality!

After years of using a different brand, I saw this one. SO MUCH EASIER to install. Ordering the carrying bag to tie a bow on it. Thanks -

This lock is amazing, it is huge and built to destroy. I love it.
I leave my bicycle in front of my work the whole day and feel so good about not to have to worried that my bike will be stolen.
I m glad I found and bought the SAF lock.

This lock appears to be bullet proof so to speak, just seeing it is enough to discourage 90% of thieves in my opinion.

Why do I buy a $350 lock to protect my Airstream even if my insurance already cover theft lost? It’s just for the peace of mind. Knowing it’s protected by the safest lock on the market makes me feel safe.

Omg. This lock is by far the best lock I have ever used. Superior quality, superior materials, and superior strength. Need I say more. You will not regret this purchase for piece of mind.

Has always been worried about utility trailer theft but not now with this heavy duty lock

This thing is MONSTROUS! Like 20lbs of raw, "come steal me, bro!", in your face, masculinity. I had to upgrade my truck just to pack this thing around when I wasn't using it. I dropped it once and it broke the driveway, it's that tough. I almost want someone to try to steal my trailer just so I can watch them struggle with this massive hunk of steel and awesomeness. It's so intimidating, I'm scared to take it off my own trailer! ZERO worries about miscreant mother-RVers walking away with my rig. Spendy, but worth it in piece of mind.

Arrived and was more impressive in person than on the website. Wonderful product and if things go good will be ordering many more

This lock is extremely impressive!! I researched until my finger tips bled on keyboard . Had an order set to go with its toughest more well known puck style lock but the easy drilling out of that turns me to hit order now the SAF. It also happens to be HAF, Heavy As F’k. This is definitely beyond proven to me a hell of lock. Get yours now and quit worrying and enjoy the security is done in regards to getting your ball locked up safely. I’d say it’d be safe in the dead of the woods on my camper !