One boxed set, three ways to train. This adjustable weight set breaks down and rebuilds into two dumbbells, a full-length barbell or a pair of kettlebells, so curls, bench presses, rows and swings all come from the same pile of hardware sitting in the corner of a spare room. The 15.5 in connecting bar joins the two 21 in dumbbell bars into a barbell, and the kettlebell handles clamp onto base rods 3.5 in across and 9 in tall when you want to swing instead of press.Loading is where the set earns its place. Four plates at 4.4 lbs, eight at 5.5 lbs and four at 6 lbs add up to 91.5 lbs, spread across three plate diameters of 7, 7.5 and 8 in so the bar sits level whichever combination you choose. Four spinlock collars and fixing nuts thread down against the plates and hold them still through explosive reps, and the rounded plate edges mean setting a loaded bar on hardwood does not leave a dent behind.Grip and comfort are handled where your body meets the steel. Foam covers the dumbbell rods for a non-slip, sweat-resistant hold late in a set, and a thicker foam wrap runs along the barbell rod so back squats rest on padding rather than bare bar. Whether you are training in a bedroom before work, following an online program in the garage or building back up after time away, this set gives a beginner room to grow and an experienced lifter enough plates to keep the sessions honest.