Lol, not exactly sure what to call these but they are one of the oddest things I’ve come across. These are full rubber plates (hi-temps, nonetheless) but they’re not the normal sizing for bumper plates.
One of the most sought out characteristics of bumper plates is that from 5lbs all the way up to 65lbs they are the same height. That way you have a consistent bar height and loading/ unloading experience. With all the thousands of pounds of weight that JEV has sold, we’ve never come across something like this.
So, what do we do with these? If you want to add something cool/unique to your home gym, scoop these up! They could also be good to use on your adjustable dumbbell handles. Otherwise, there is little value here because they’re adding unnecessary thickness to the bar.