I have have a pair of the 1090 dumbbell -lrb- 90 lb each -rrb- for about 10 month and be lift they from the floor until now . the price finally drop here on Amazon so I decide to pull the trigger . Trust I , if you be above 30 like I , and can not recuperate as quickly as a 18 y.o. . . purchase these ... you 'll save you back . these be sturdy , well-made and convenient stand for you selecttech dumbbell . the shipping carton say 45 lb -lrb- the outer-box be marked Bowflex stand ... so if get as a gift , have it gift-wrapped -rrb- . unlike other reviewer , I have absolutely no problem set this up ... the instruction be straightforward ... they be the ` exploding-diagram ' type ... so maybe I be visual like that . I recommend not take all the washer , nut and bolt out of the packaging ... just slice the shrink-wrap to keep the bolt in they position ... that way it be easy to differentiate . it come with a allen-wrench , but you 'll need a 9\/16 socket for the nut-side ... I recommend hand-tightening until it be fully set-up ... just to make sure everything be align . the caster work fine ... move it around a couple of time and no problem ... but they do seem cheap compare to the rest of the stand . if they break , I 'll just use the peg . all in all , it be well worth it to get the stand ... I just have to save up long enough after I get the dumbbell themselves .