This weight guard tab will only work on the Bowflex 552 Series 2 model and is an original authentic Bowflex product.
Nautilus (Bowflex 552 SERIES 2) SelectTech Dumbbells Replacement Handle Part
Bowflex 552 Series 2 Only Dumbbell SelectTech Replacement Dial Handle Part
Bowflex SelectTech 552 Series 2 Only Dumbbell Replacement Cradle Base
Weight Guard for BowFlex 552 Series 2 SelectTech Dumbbells
