vinyl dumbbell YK-RP-G grey hammertoe plate Available in size: 0.5kg, 1kg, 1.25kg, 2kg, 2.5kg, 3kg, 5kg, 7.5kg, 10k... vinyl dumbbellYK-RP-G grey hammertoe plate Available in size: 0.5kg, 1kg, 1.25kg, 2kg, 2.5kg, 3kg, 5kg, 7.5kg, 10k... vinyl dumbbell