Tribe One PackTach – 4 PackTachs & 4 Outdoor Aluminum Carabiners – Attachable to Backpacks Duffle Bags Tarps Nylon Shirts Pants Sweaters and More - Climbing Gear & Accessories

GENIUS! These are so useful! I use them for tarps and adding pouches to my back pack. They allow for flexibility, are light weight, are easy to use and sturdy. A genius design due to it's simplicity and ease of use.

Great concept and great clips to avoid poking holes in fabrics. The hooks stood up to 26 miles of backpacking and I trust them just fine.But the springs in the carabiners broke almost instantly; 3 of the 4 carabiners no longer spring closed and stay locked. They were gently used to lash a 3-lb sleeping bag to the bottom of a backpack.So I ding 1 star for that failure.

Works surprisingly well but it can bunch up the material a bit. It doesn’t work well on very thick material and the carabiners are cheap. Won’t leave any marking, scratch or rip your bag or the material you are connecting it to. Very strong hold.

I needed to extend a piece of a tarp we use to cover our camping area, this worked great to link 2 tarps together, and held all summer long.

Works perfectly. I recently hiked in to attempt a 14er and used the extra attachment points to carry my sleeping bag, crazy creek chair, and a poncho. The clips didn't shift or stress the fabric of my pack at all. Wonderful product!

truly allows you attach a carabiner anywhere. Note, while they stay in place quite well, it is possible for them to shift under a large load. These are great for hiking packs that don't have a lot of attachment options such as molle webbing

The idea is very original. Not sure how useful these are; going to experiment with attaching things to my backpack.The carabiners could be higher quality. Bought the set for under $11 and would pay a couple more for a sturdier carabiner option.

A friend bought these for me, as I really liked the idea. The concept is good, though not perfect. This only works on thin backpacks, but the side effect is that gravity drags the carbiners down as soon as some weight is added (actually, the weight of the carbiner itself does that...). The quality of the carbiners is absolutely dismal. They feel flimsy, but they are even flimsier than they look.... Of the two I used, one had the springing mechanism snap the second time I opened it. Fortunately, the backing works for other D shaped carbiners. But, really, breaking at the second use? Consider that you are buying the backing and the concept, and get the carbiners elsewhere....