Micro Gainz Standard 1-Inch Center Hole .25LB Fractional Weight Plates 2 Piece- Designed for Standard 1-Inch Barbells and Dumbbells, Made in USA : Amazon.com.au: Sports, Fitness & Outdoors
Micro Gainz Dumbbell Fractional 1.25lb Weight Plate, Ideal for Micro Loading, (Choose Color) 2 Piece Fractional Weight Plates, Designed for Dumbbell Training, Made In USA (Black) : Amazon.com.au: Sports, Fitness & Outdoors
These were fairly pricey (Amazon), but they are a game changer. You can use them on your Olympic barbell like other fractional plates, but what's cool about these is you can also
Color Fractional Plates | Change Micro Plates 15kg Set | BullrocK
Change Weight Plates - 5kg Set
Micro Gainz NEW 2.5LB Dumbbell Fractional Weight Plates 2 or 4 Piece- Designed for Dumbbell Training and Micro Loading, Made in USA (2 Piece) : Amazon.com.au: Sports, Fitness & Outdoors
Micro Gainz 1.25LB Pair of Dumbbell Fractional Weight Plates- Designed for Dumbbell Training and Micro Loading : Amazon.com.au: Sports, Fitness & Outdoors