While this does pop together quickly and intuitively, if you want more guidance, there are step-by-step videos of assembly and installation of the OEM crossbars on Youtube so you can follow along. I was hoping to be able to use it when washing our bikes. Si las bicicletas son de Montaña (MTB) se tienen que acomodar de forma intercalada (sostenida con la llanta delantera y la siguiente sostenida con la llanta trasera). (If u have ALOT of shoes, 10tier would be better) BUGANI KNOWS SOUND ! I got this for my sister and brought it to her house on Sunday! This is simply the best Bluetooth speaker Ive ever purchased and is unbelievably loud . Also- there were no directions within the box! Its also extremely strong but its not the easiest thing to assemble, specially if youre not use to harness and climbing mechanism. The only reason for 4 stars is that the intensity module that comes included doesnt really feel like it chThese Birkenstocks are my new favorite pair!