U-shaped square

20 bottom x55 high aluminum square (oak pattern)
20 bottom X80 high aluminum square (brown oak)
20 base X150 high aluminum square (orange cork)

25 base X50 high aluminum square (oak pattern)
25 base x75 high aluminum square (brown oak)
25 bottom X150 high aluminum square (dark gray)

40 bottom x45 high aluminum square (deep sandalwood)
40 base X70 high aluminum square (brown oak)
40 bottom X150 high aluminum square (cherry wood)

50 bottom X40 high aluminum square (matte white)
50 base X90 high aluminum square (coffee color)
50 base X150 high aluminum square (orange cork)