FLYBIRD Adjustable Dumbbell,25/30/50/55lb Dumbbell for Men and Women with Anti-Slip Metal Handle,Fast Adjust Weight by Turning Handle,Black Dumbbell with Tray Suitable for Full Body Workout Fitness… is up for auction in Sports & Outdoors. The current bid is $38.00, 73% below the $139.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.