Nite Ize Carabiner Slidelock #4 Black Csl4-01-R6

The SlideLock Carabiner has an innovative slide-to-lock feature that securely locks the gate with a simple push and slide movement, and unlocks when you want it to just as easily. #2: 1.7" x 1.1" x 0.1"|#4: 3.1" x 2.0" x 0.1"|#6: 4.0" x 7.7" x 0.6"