Champion Rubber Encased Solid Hex Dumbbell, 30-Pound (Each) Permanently attached cast iron heads are encased in maintenance free virgin rubberErgonomically designed solid steel handle for comfort and safetyHandles are knurled and chrome plated; will not peel or chipAvailable in 3 lb. through 1 Permanently attached cast iron heads are encased in maintenance free virgin rubberErgonomically designed solid steel handle for comfort and safetyHandles are knurled and chrome plated; will not peel or chipAvailable in 3 lb. through 1