Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is this product, "Lock Jaw Standard 1 Inch Locking Collars" (sold by Avus) the same as "Standard Lock-Jaw Collar" (sold by Power Systems)??
Document: I  purchased the Lock Jaw Standard 1 Inch to use on my Home-made Kettle bell handle. It fits perfectly snugged. No slipping and quick disconnect!
I generally only write reviews when I buy a bad product. Otherwise I've only provided two reviews on items I've been thrilled with and this is one of them.After nearly 50 years of using the original collars with the tightening turn lever and more lately the flimsy / awkward spring clamps, I am over joyed to have found the Lock Jaw Collars. I've got arthritis in the thumb joints; just squeezing a tube of toothpaste is painful hence the spring clamp collars were a killer.
I finally bought myself a pair of Lock Jaw collars after years of struggling with the lowsy spring collars. These things are just awesome. They go on without any effort, and clamp down super tight. All I can say is if you lift regularly, buy these...now.
If you ever struggled with the old style bar clamps, or the newer spring type clips you will really appreciate these locking collars. Very easy to use, just slip over the bar and flip the tab over. Weights stay in place every time. Very happy with my purchase so far.
Normally I do not review products but I made an exception for this one. I have tried other collars before and they were oftentime hard to get on the bar and therefore wasted valuable time. When I work out I don't won't to waste my time struggling with collars. These lock jaws are definite the exception, they go on easy and stay very secure.
expensive little buggers but worth it if you like uptempo workouts. Love that they make these for standard bars, we usually don't get much love.
I use a one inch diameter pipe for dumbells, and these fit perfect. Saving up for some &#34;real&#34; dumbbells. These come on and off quickly and hold tight. Very pleased.
Working out is once again pleasant. I hope whoever patented this product makes a fortune.
This product is plastic, but its well crafted solid feel is clearly a sign that its a good purchase. Highly reccommend.
I use this product for Body Pump classes and they work like a charm. They're well constructed and fit the bar very well, so they keep the weights secure.
Answer: no