4-in-1 Multifunctional Adjustable Dumbbell Set: This adjustable dumbbell set transforms into 4 core fitness tools! 4-in-1 Set includes: 4 plates per size (4 lbs/6 lbs), 2 dumbbell handles, 1 barbell connector, 1 kettlebell base with bar, 2 kettlebell handles, and 5 collar locks.
