Amazon.com : Ayeku Adjustable Dumbbell Men and Women with Anti-Slip Metal Handle,Fast Adjust Weight by Turning Handle 55lb Dumbbell Suitable for Full Body Workout Fitness (Black blue 55LB, Adjustable) : Sports &
Bowflex SelectTech 552 Dumbbells Steel 15-Piece Set 52.5-lb Adjustable Dumbbell in the Dumbbells department at Lowes.com