Nite Ize - LSB4-01-R3 LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4

wish it was bigger

Great quality

I use this to hold my water bottle to my backpack/ on airplane seats and this locking feature is super cool.

super locking biner very good quality

On and off my pant loop 5 days a week for 5 months and it stopped springing closed on one side. A couple days later and the metal snapped in half. All I use it for is a half dozen keys .

what a wonderful product. very expensive product for what you get though so if it were more in the two or three dollar price range i would give a five.

I use these to link bags together. I love the dual-sided locks that dont necessitate removing the entire carabiner to remove a bag.

I think nthis clip is perfect for what I need ot for tenfold some stuff on my bookbag

Love these clips. They do such a good job and truly hold up.

Nice S-Biner, but the slide locks do occasionally come unlocked as they rub on or move against things. It does not take much force to unlock them.