this be a must if you do not have something to sit you dumbell on . it be very sturdy and have either roller wheel or stationary foot you can easily install . it really be quality construction and I be glad that I have it . I would have give it 5 star ... but the instruction on how to assemble it be brutal . it will not take a rocket scientist to do it , but it will take a little figure out -lrb- common sense -rrb- to know how to do a couple of thing like attach the strap to the base of the dumbell platform . be on the lookout for sale on this item . I order the 552 dumbell and the stand come with it free . I buy they through Amazon.com .