Power Block U70 adjustable dumbbells are the most durable adjustable dumbbells on the market. Coated in urethane and a lifetime home warranty make them a great choice. Sold in pairs.

• Has a weight range of 5-40 lbs per hand
• Replaces 15 pairs of dumbbells or 615 lbs of free weights
• Expandable later to 45-60 lbs(STAGE II) and again to 60-70(STAGE III) lbs per hand with stage II and III kits
• Increments achieved: 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 35, 37.5, and 40 lbs per hand • Dimensions 11.75"L x 7"W x 7.25"H
• Ships in 2 boxes