I had read all the reviews of this tremolo bridge and although there were very few negative reviews, I pretty much disregarded these. Any machined metal product MAY have sample defects. The bride was shipped from China --which I guess is pretty much the way of the world these days -- so the delivery time was long but tolerable. Tracking was not so great. Item was listed as 'in transit' as it arrived at my home. However, that is not important. I was very impressed by the weight of the inertia block and teh saddles were just fine. What really impressed me was that the bridge comes with an additional set of saddle adjustment screws. That is something that the OEM manufacturer doesn't do! Installation was simple, and although I know this is commensurate with the guitar in question, the action was close as was the intonation! For the price I am impressed. For the price and the quality, I am astounded. I am happy with this purchase!