Extreme Max Shackles are constructed from marine-grade 316 stainless steel, offering excellent strength and durability even in the harshest marine environments. Not for use in overhead lifting applications. Working Load Limit: 1650 lbs. Shackle Size: 3/8″. See product images for exact measurement diagrams. Available individually or in value-packs of two or four.
- Marine grade 316 stainless steel construction
- Excellent strength and durability even in the harshest marine environments
- Not for use in overhead lifting applications
- Shackle Size: 3/8″
- Working Load Limit: 1650 lbs.





































Kellie Christensen –
This is a great quality product. I used it to connect a winch cable to a boat and it took all the torque without a problem. I also used one on my 4 wheeler winch to pull things with and it worked great.
Josephine Potts –
Works great very high quality the came from China 1 at atime over a 3.5 week petiod
Pat B –
Cockatoos are well known to be great escapers. My Sugar is an example. She has been able to unlock her cage repeatedly, though I’ve used several different locks. I don’t want one with a key as I might lose it. A combination lock presents problems as well. This lock works perfectly, though Sugar has given her talents much exercise trying to unlock this, with no success. It’s simple and effective for my purpose, My only problem is I lost the smaller part, darn it. When I get another I’ll attach the “pin” to the lock with a piece of safe-for-my-bird-wire. Oh, FYI, I DO allow her out every day, but can’t keep an eye on her while asleep and she can wreak Havok unsupervised. : )
David Durham –
Very sturdy. Threads smoothly and easily. I used it to fix a busted pin on a snow plow and it works perfectly.
AnnOnaMoose –
Used these to hold horses in place on a rachet strap style high line. Works great for that, very strong, but still easy to open. I put swivels on them
CWOBOSN4 –
I decided to replace my rusted safety chains on the motorcycle trailer so I decided to also replace the shackles.These work great for my application. After nearly 10-months on, they look exactly like they did when new & taken out of the package.
Del –
They don’t rust.