this product be great ! it be easy to assemble and very sturdy . on another note ... I be not try to take the wind out of the sail of people that buy the Bowflex or PowerBlock adjustable dumbbell , but I be always suspicious about how well they actually work . I also feel weird whenever I go to a local fitness equipment store and they work so hard to try to sell these to I with claim of `` these cost less than a non-adjustable set '' or `` these take up less space . '' I know deep in my heart that these salesman do not care about save I money or how much space I have , they want to make a higher profit . I know that the traditional dumbbell like the one I buy for this rack will be more versatile , can work with all exercise , will not break easily , and probably last I 15-20 year . check out my customer picture for this product .