The OSO Featherweights are 2.5lb. bumper plates designed in
Colorado with the same engineering and specifications we use in our
gyms every day.
*These plates fit on a Standard Olympic Bar.
2.5 lb. Plates = 8.6? diameter x .900? thick.
They are proprietary vulcanized rubber-made to stand the test of time and
allow for young lifters to use world-class equipment to learn technique
and safe lifting styles while not lifting heavy weight.
Always drop barbells in a safe manner.