2-in-1 Weight Set: This 2-in-1 design is usable as two dumbbells or a barbell, allowing you to get multiple workout methods out of a purchase. The connecting bar is easy to attach for quick set-up. Save time and energy with a simple system. Adjustable Weights: Offering a total weight of 44 lbs., this barbell weight set includes four 3 lb. plates, eight 6 lb. plates, two 3 lb. short poles, four nuts, and a 3 lb. connecting bar for versatile training options.