





Nite Ize - LSB4-01-R3 LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4
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Jeremy McBride
> 3 dayAmazing Sbiner
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Jordan P
> 3 dayVery versatile biner. Functional and strong, not too much else to say. Quality craftsmanship.
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Greg
> 3 dayI needed a key ring that lets me take some keys off the key chain quickly and easily and put them back on the same, but was also secure and not worry about keys falling off. The locking mechanism works extremely well. I cant see how a key would accidentally fall off if the lock mechanism is closed, and you can quickly and easily open it when needed. The only reason I say sort of in my subject line is that I originally ordered the size #2 which was a l too small, and the #4 is way too big. I wish they made this locking version in the middle. A number 3! :-)
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I.T.
> 3 dayGreat quality. Easy to use. Recommended
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Dorris
> 3 daylove them.
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Micah
> 3 dayI take my keys off my belt loop so many times per day at work and I would lose my key all the time because it would slide off but with this design I am only opening up one side and the other side stays locked I haven’t lost my keys since. Only down side is they some times get tangled but I will never go back to my old ways
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Fire Chaplain
> 3 dayWorks like it should
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Steve N.
> 3 dayIve loved NiteIze products for years. These carabiners are solid, handy and last a lifetime.
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Whitney Kuykendall
06-06-2025Great quality, holds a lot of keys, is very sturdy, love that it has the locking feature so that nothing can fall off or come unclipped.
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JonTheCanadian
05-06-2025Changed out the carabiner on my key ring that clips my keys to my gear. Once I got used to the locking slides, they make pretty great clips plus, I have yet to have a drop. Ive got another on my water bottle, and it makes traveling pretty secure. Good additions to a well thought out packing scheme.