Leikefitness Weight Ring 2-in-1 Kettlebell & Dumbbell, cast Iron+PVC Coating, Yoga Exercise, Aerobics, Core Training, 4 in a Set (0.33LB + 5.5LB + 7.5LB + 10LB). Manufacturer: leikefitness. Material:The power dumbbell ring made of cast iron+PVC coating,polygon design that anti slip when doing exercise.
