Ironmaster is considered to be the toughest most reliable adjustable free-weights and gym companies in the US.  Their adjustable dumbbells are considered to be the most solid feeling adjustable dumbbells on the market for the last few decades.

The dumbbells alone cost $589 plus tax new and this will save you $210 since I am selling them for $390.

You won't find their products at local stores either since they only sell direct and through Amazon.com of course.
https://www.amazon.com/Ironmaster-75-Quick-Lock-Adjustable-Dumbbell/dp/B000GE5QRM/ref=sr_1_1_sspa?ie=UTF8&qid=1514790951&sr=8-1-spons&keywords=ironmaster+adjustable+dumbbells&psc=1

The dumbbells are in great shape.  I am only selling it since I work out with lighter weights now since I am an old man at 45 years old.  Seriously though, I work out, but don't utilize the pair of 75 pound dumbbells, but rather only 55 pounds each now.

Hurry...should go fast!  - Call me if you want them since I won't be checking my emails.

Cell - 785-735-4864 - Corbin  Have a great weekend!

Online Review showing they are the best of the best

https://fitnessnerd.org/ironmaster-quick-lock-dumbbell-system-review/

https://www.ironmaster.com/products/package-4/

Workouts available with all these additional accessories

https://www.ironmaster.com/wp-content/uploads/2016/09/Dumbbell-Poster-2012.pdf

Online Review showing they are the best of the best

https://fitnessnerd.org/ironmaster-quick-lock-dumbbell-system-review/