Manufacturer's Description:
* New Quick-Lock handle design lets you add or remove plates with just a partial turn of the locking screws!
* Dumbells lock up tight with no rattling or looseness. They feel just like a traditional fixed weight dumbell and are not restrictive in the ways you can grip them.
* Adjust from 5-75 lbs each in 2.5 lb increments in just seconds. (75 lbs each dumbell = 150 lbs total).
* Chrome plated steel handles with knurled grips.
* Heavy Duty - go ahead and drop them. No plastic or fragile parts!.
* Lifetime warranty!.
* Includes the full size stand that will also hold the 120 lb add on kit.
* Add-on kit available to go up to 120 lbs each dumbell.