12-in-1 Adjustability (10-65 lb) 12-in-1 dumbbells allow you to easily and quickly switch your weight options in 5 lb increments from 10-65 lb. Dumbbells are sold in pairs and come with cradles. Durable, Cast-Iron Construction Constructed entirely from cast iron, the weight plates are built to last, rep after rep. Compact + Efficient Gives you more space and less clutter by replacing multiple weights. Anti-Roll Design Octagonal design prevents rolling and ensures stability during every workout. Flat End Plates Provides a comfortable surface to rest on your leg at the heaviest weights (60 & 65 lb). Secure Grip Knurled texture delivers a firm, comfortable grip for better control through each rep. Nike Adjustable Dumbbell Stand (Optional) Elevated, stable re-racking with built-in storage and a dedicated phone holder for seamless sessions. More info HERE. The Adjustable Dumbbells are sold in pairs and come with the dumbbell cradles.