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

Awesome S hook

This is our third S hook with locks from Nite Ize. After my husbands was bent by an adrenalized fireman after his car accident, I looked around for a different replacement, but came back to this one. It has a reliable locking mechanism that doesnt pinch your fingers. One side holds the keys securely while the other side clips and locks to your belt loop or purse strap. It keeps them in reach, no sifting through the bottom of the bag or pocket. Will buy again for my son when he gets his license!

I loove it! Im never losing my keys again!

Tight locking mechanism

I use this to clip my keys to my belt loop, and I had used the original design prior to this, and I often found my keys nearly coming unclipped. The locking function is strong and keeps everything secure! Great design!

Not as sturdy as I expected, but I found other uses for them.

Product works, but the condition it came it was not great, one had major scratches.

Just as described! I always have my keys clipped to my backpack or belt loops on my jeans and from time to time on a normal carabiner my keys would fall out when I would unhook it from my jeans so I love how my keys can be locked into place on one side!

I love the size - it’s like Goldilocks; not too big, not too small - just right! It’s been strong & sturdy & I love the locking feature.

What an improvement over a typical S-Binder and long over due. A simple, easy to operate mechanism locks both slides of the clip individually. I love it!!