dumbbell weight rubber coated Hexagon dumbbell weight rubber coatedHexagon& shapeWeight protected by rubber coatChrome plated axe Ergonomic Steel Handlesize:2.5kg,5gk,7.5kg,.....50kg w/ 2.5kg increment. or 5LB,10LB, .....120LB w/LB increment2.5kg,5gk,7.5kg,.....50kg w/ 2.5kg increment. or 5LB,10LB, .....120LB w/LB incrementcolor:black