【1-Second Quick Change】The fitness dumbbells let you can swap weights quickly mid-workout, just a one hand to turn of the handle. The visual weight dial and quick-lock handle design allows you to move between different weight needs easily and intuitively, so you can focus on your actual training.
【Double Locking Protection】The tray locking design only allows the workout dumbbell to change the weight when rested on the tray, ensuring that the dumbbell plates will not loosen. And the handles set also built-in safety lock feature that secures weight plates again to further prevent falling during exercise.
【Durable Quality Equipment】High quality and durable men hand weights providing you with a safe and comfortable exercise experience. The aluminum alloy handle is both wear-resistant and non-slip. The weight plate made of iron and steel is covered with a frosted powder coating, anti-rust, not easy to age.