6 pair dumbbell rack (holds 3 lb to 40 lb) any bigger sizes will cause crowding for this particular rack - can be converted to a 7 pair if placing weight in-between the rack on the floor.
Suggested set ups:
* Pairs of 3 5 8 10 15 20 lbs
* Pairs of 5 8 10 15 20 25 lbs
* Pairs of 5 10 15 20 25 30 lbs
* Pairs of 10 15 20 25 30 35 lbs
* Pairs of 10 15 20 25 30 40 lbs