SHONAN 3 Inch Stainless Steel Chain Quick Links- 4 Pack 5/16” Large Locking Carabiners Heavy Duty Chain Connector, 1535 Lbs Capacity

One link locked up after unscrewing it all the way. Two other links locked up after screwing them shut all the way. A wrench wouldnt work. Tried WD-40 on them, but that didnt work. Had to use a bolt cutter on the two that locked while screwed shut. If we hadnt had a bolt cutter, it wouldve meant our pet being stuck in a cage, because we wanted to use the links as extra security while we were out of the house.

dont buy dangerous

Very well made works great.

I bought the extra links to extend some slack on my trailer safety chains. They worked perfectly.

these links are a great product and are well made. I would recommend them to anyone. I have used them and they work just as described. Im happy.

I needed the C dimension to be .34 as stated in the top info. I see later on they show it as .32. The five I got were .25, .26, .27, .33, .35. Hoping when I get to the jobsite Ill be able to bend them open to what I need and still get the threads to line up and lock. Well see. They do seem to be well made and if I can easily make them work Ill revise my rating. Ive revised my rating to five based on the fact that I was easily able to open them to the .34 so they fit on the eye. They are of good quality, used in a beach application and are holding up well with no significant corrosion.

Easy to hook up. Supports adult weight on a swing.

Good quality. I recommend.

Very nice product

Good quality