This Single Bowflex SelectTech Dumbbell 552 replaces up to 15 sets of weights

You can perform over 30 different strength-building exercises with 80 variations

You can gradually increase your strength without bulking up, by adjusting from 5 to 52.5 lbs.

The mechanism only works while the handle is inserted into the base, eliminating the chance of accidents with dropped plates. Covered with a unique injection-moldered plastic, the plates won't clank and clatter when they are set down. The cover also keeps weights from scratching floors or other surfaces they might touch.

The Bowflex Dumbbell features:
* Easy weight-replacement mechanism
* Aluminum alloy and polymeric safety tabs
* Prevents plates from being put back improperly
* Rotate and SelectTech tumblers automatically fasten to the weight you wish to lift
* Adjusts in 2.5 lbs increments
* Replaces 15 sets of weights

WE DO NOT REPLACE OR EXCHANGE FREE ITEMS.

THIS IS A SINGLE UNIT