great stand . . look great . . do it be job . . easy , clear instruction on assembly . . only 2 size of screw long and short -lrb- 7\/32 allen wrench -rrb- . . all the same size nut -lrb- 9\/16 -rrb- -lrb- use a deep socket . . make it really easy -rrb- and washer . . note when put the caster on you 'll need a -lrb- 5\/8 -rrb- open end wrench or you adjustable to tighten they . . it take I just under a hour to fully assemble it . . wish I have get the 1090 's instead of the 552 's . . maybe another day . .