Works and fully functional. This part will fit Nautilus Bowflex 552 Adjustable Dumbbells Series 1 only. Not compatible with Series 2. The full dumbbell is not included.
Bowflex Nautilus SERIES 1 552 Dumbbell Replacement Disc Plate Weight 1 OEM 1.3lb
Bowflex Nautilus SERIES 1 SelectTech 552 Dumbbell Replacement Handle
