- Heavy Duty Carabiner Clip, Steel Carabiners 1100lbs 3" D Shaped Spring Hook Small Clips for Hammocks, Hiking, Keychains, Outdoors and Gym, Dog Leash and Key Ring (6PCS 3'' Clips)

These are great 'biners and they're definitely heavy duty. Perfect for car camping, hanging items in storage, securing items to a car roof basket, and other times when you need a thick, heavy carabiner. They're too heavy to use backpacking or bike packing - stick with the aluminum ones for those trips. Good investment to secure the bulky stuff.

Quality and strong

Good quality

Heavy Duty. Very nice finish with a smooth gate and solid clip locking. However not a lightweight climbing application. These guys are heavy and solid. Just know you’ll feel them when on a string.

These are definitely heavy duty. I was expecting them to be the typical carabiners but they’re very sturdy.

These Bad boys are HUGE!!! Very durable Recommend

This was my first order from Supology; I was blown away with the presentation and quality of their carabiners (3”). Certainly much more than I expected and so far happy with every penny I paid. If you use them for serious business (not to hang keys but heavy items including your own body) I feel these 500kg rated carabiners will make you happy you bought them!! Good job 👏

I have goats that feel like their life purpose is to try to kill themselves. I used an inferior carabiner connected to a chain and they managed to break it. These on the other hand are so durable the chain broke. I weirdly have found so many uses for these things beyond what they were developed for and you cannot beat the price.

Great quality at a great price