CHROME 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 SILICONE ELASTIC RINGS 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+/-10g450mm27mmChromeRed1 in 120KGSteel+/-10g450mm22.5mmChromeBlue1 in 115KGSteel+/-10g400mm21mmChromeYellow1 in 110KGSteel+/-10g325mm21mmChromeGreen1 in 15KGSteel+/-10g228mm21.5mmChromeBlack2 in 12.5KGSteel+/-10g190mm16mmChromeRed2 in 11.25KGSteel+/-10g160mm12mmChromeYellow2 in 1 YOU MIGHT ALSO LIKE POWER RACKS IAPE FITNESS COMPETITION COLLARSAPE FITNESS HI-TEMP PLATES IAPE FITNESS PORTABLE PLATES RACKSAPE FITNESS