in spite of the mixed review , I decide to take a chance on this rack give its reasonable price . I be very pleased . it arrive in perfect condition , have very sturdy construction and could not have be easier to assemble -lrb- 20 minute from unpack to dumbbell stack -rrb- . the one negative that I will point out be that you can not adjust the distance between the horizontal bar on the respective `` shelf '' . my iron dumbbell fit perfectly , while the neoprene dumbbell be not able to straddle the two bar that be mean to keep they from fall off the shelf . I intend to drill new hole that will allow I to adjust the distance , but it would certainly be better if the manufacturer could change the design to make this adjustable .