Available in 3 different widths, 1 1/2" (4cm),2" (5cm), and 3" (7.5cm), this unit is 2 1/8" (5.3cm) high and 1 3/4" (4.5cm) deep (finished depth with top 2" (5cm). 

NOTE - shown ready-built, but supplied as a kit.

Remember to order the top for your unit/s.  Add 1/4" (6mm) to the total length of units and order accordingly a top of the correct depth.  Deep units require a deep top, standard units a standard top and shallow units a shallow top.