BalanceFrom Rubber Coated Hex Dumbbell Weight Set with Storage Rack, 100LB or 150LB or 200LB Set, 5-20 lbs or 5-25 lbs or 10-30 lbs Pairs. Manufacturer: BalanceFrom. Versatile Training Use: For both strength training and muscle toning, this dumbbell set supports a wide range of workouts including squats, presses, curls, rows, and functional fitness routines.