Deep threads keep your weight plates secure on this handle, a simple spin locks plates tight. This dumbbell handle is drop forged from a piece of solid steel. Chrome finish with knurled handle. Includes two collars. Sold individually
It's a great product, does the job however the locks do get loose after every set of any workout. I haven't had any of the weight fall to the ground yet during a workout so it's not that big of an issue.