Plate Mate Donuts Pair 1 7/8 lb
PlateMate Donuts fit securely over the ends of pro-style dumbbells. PlateMates are versatile. With each pair of 1 7/8lb Donuts, you can increase the weight of each dumbbell by 3.75lbs. The PlateMate Donut also works on hex weights of 20 lbs or more.