I ordered the 280lb bumper set. The 10lb set has a larger than bar sleeve circumference making a loose fit. The set of 15lb bumpers are the same with one of the 15lb plates being a larger circumference all over all than the rest of the set. Due to this, I am forced to constantly readjust and tighten the weights that are held in place with collars when used for cleans and deadlifts. I do not drop, slam, nor am I testing the durability of construction when lifting. I focus on control, form and quality lifts. 1x 45lb plate has a cosmetic gash in it upon arriving. The shipping packaging was good, the weights all arrived within a few days to the APO and within 2 weeks of purchase. Overall, I give these bumpers 3 stars for the inconsistency in size of the 15lb, 10lb and the damage to 1x45lb plate of the 4 total 45lb.