I purchase this stand to use with my SelectTech 1090 dumbbell , and it be a perfect complement to the dumbbell . assembly of the stand be simple and straightforward -lrb- despite other review -rrb- , and can be do relatively quickly -lrb- there be only 9 separate component to it -rrb- . the only tool you 'll need to assemble the stand -lrb- that be not include with it -rrb- be a 9\/16-inch wrench or socket . the stand come with a set of rubber foot to hold it firmly in place , but it also come with a set of castor that you can use instead , if you feel you 'll need to roll it from one spot to another . once it be assemble , it be solid and firm , even with two 90-pound dumbbell sit in they rack on it . it hold the dumbbell at a comfortable height , and be much better than bend all the way down to the floor . it do come with a 30-year warranty , but since there be really no move part or anything to wear out , I expect that it will probably last longer than that .