The Machine Calibrated Steel plates from URBNFYT come in 10LB, 25LB, 35LB, 45LB.
COLOR-CODED WEIGHTS: The Calibrated LB Steel Plates come in a variety of color-coded weight increments from 10LB to 45LB featuring white, green, yellow and blue powder-coated finishes.
CALIBRATION PLUGS: These Calibrated steel plates are accurate to within +/- 10grams of weight. They feature calibration plugs on the back of each plate to allow for a greater precision.
DIMENSIONS: The diameter for each plate is below -
35LB - 400MM
25LB - 325MM
10LB - 228MM
The collar opening features 50 mm diameter making them compatible with Olympic barbells.