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Title: Great as long as you never put any backwards pressure on it...
Review: I bought 2 of these for a Boy Scout winter camp trip and within a few minutes of using each they were useless. We were trying to dig out snow caves with them and any time you would pull down on the shovel it would pop loose and fold up. After a couple times of doing this it wouldn't even hold anymore. I would think if it was used carefully for digging holes only it would probably work fine. In conclusion, I'm very disappointed in the quality of the lock collar but for $10 it will do what it is suppose to do, just don't expect it to do any more...
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