Excellent grip great quality and workmanship super service and fastest shipping.Perfect for home training!Great product, fast shipping. I love the classic look and feel.First off, these are iron plates, not bumpers, so don't drop them. They probably won't break, but it'll be really loud. Also, they are not calibrated plates, so there may be variance among each (didn't weigh them, so just conjecture).I do know there is some slop in the shaft hole - plates are a bit loose on the bar (insert sophomoric joke here), but for the average use (load them and lift), the excess plate movement won't be an issue. For my uses, these are phenomenal. I really dig the grip holes - very useful for movements that would otherwise require dumbbells or kettlebells. I can also weave chains in there to bridge the gap between increments (i.e. 10kg is too light, but 15 is too heavy). Really, one is only limited by their creativity, and these plates' design really opens up options.Best of all, I got these at the peak of COVID shutdowns, and these guys were very transparent when it came to stock (didn't sell what they didn't have), and delivered as if there was no pandemic. Many of their competitors could not claim that. I appreciated this above all else. Highly recommended.Tijuana Barbell is an awesome company run by amazing people. The product is high quality and durable.. super reliable. They deliver quickly and have the best customer service. So happy I purchased my weights from them.