I ordered this one as a replacement for my Bee Stinger, and it's mostly great. Unfortunately, I noticed that it's quite a bit shorter than my 10" Stinger measuring about 9.25 inches without the weights. I also ordered the 6 inch as a back bar, but it measures just over 5 inches. I also noticed that this one is quite a bit heavier, but that could be due to the length and I don't think that will impact performance because I can just adjust the weights.
