Lion Roar Fitness Infideals 40 lbs Adjustable Cast Iron Dumbbells 40 pound set includes two handles, four 3-pound plates, four 5-pound plates, and 4 collars Ship daily via USPS with delivery confirmation number Collars are threaded for a secure fit to handles Holes on weight plates fit standard bar Total weight of the set 40 lbs. including the handles: you can set 20 lbs. per side