Mir Set of 3 Lb Iron Weights for Weighted Vest 3LBS - 60LBS 10 total weights, 3lbs each. 30lbs TOTAL Iron weights. Dimensions: 4 x 2.5 x 1.5 Compatible with all MIR short, pro, narrow, womens, air flow models, shorts and belts NOTE: Not Compatible with MIR WORKOUT PLATE VEST. Can be used with other weighted vest if pockets are large enough.