PAINTED CALIBRATED STEEL PLATESSPECIFICATIONS & FEATURES:GRAVITY CASTING, A MORE PRECISE WAY TO MAKE SURE THE SPECIFIC WEIGHTS;EACH DISC IS CUT THIN TO ALLOW FOR MAX LOADING CAPACITY;COLOR-CODED FOR EASY IDENTIFICATION FROM A DISTANCE;THE BACK OF EACH PLATE INCLUDES CALIBRATION PLUGS FOR AN EVER GREATER LEVEL OF PRECISION.WEIGHTS AVAILABLE:0.5 / 1.25 / 2.5 / 5 /10 / 15 / 20 / 25 KG.WEIGHT TOLERANCE:+/-10 GRAMS. PRODUCTS DESCRIPTION: WeightMaterialToleranceDiameterThicknessSurfaceColorPacking25KGSteel+/-10g450mm27mmPaintedRed1 in 120KGSteel+/-10g450mm22.5mmPaintedBlue1 in 115KGSteel+/-10g400mm21mmPaintedYellow1 in 110KGSteel+/-10g325mm21mmPaintedGreen1 in 15KGSteel+/-10g228mm21.5mmPaintedBlack2 in 12.5KGSteel+/-10g190mm16mmPaintedRed2 in 11.25KGSteel+/-10g160mm12mmPaintedYellow2 in 1 YOU MIGHT ALSO LIKE COMPETITION COLLARSAPE FITNESS OLYMPIC BARBELLS MEN'SAPE FITNESS PORTABLE PLATES RACKSAPE FITNESS BUFFALO BARBELLSAPE FITNESS