ADJUSTABLE DUMBBELL & BARBELL SET 10-28KG — A space-saving 2-in-1 adjustable weight set covering 10KG, 15KG, and 28KG configurations for home strength training. Use as a pair of dumbbells or quickly assemble into a full barbell for compound exercises. The quick-select weight system replaces multiple traditional dumbbell pairs, saving floor space while giving you flexible resistance for bicep curls, tricep extensions, bench press, overhead press, rows, and squats. Ergonomic non-slip handles and secure locking collars ensure safe, comfortable training from beginner to intermediate level.