... down Libarary series are available in single/dual upright structure bookshelf, magazine cabinet, blueprint cabinet, paper ... type base made of steel, single and dual upright structure, adjustable story spacing, all detachable. Optional ... SPCC+wood panel Colorgrey,beige,black,yellow,white,green,blue,etc.Custom color,can be ... email. please contact us freely. 7 Levels single upright steel book shelf