18"×34"×5" 20"×24"×4-1/2" 20"×30"×4-1/2" 24"×36"×4-1/2" (Length × Width × Height)Key BenefitsSturdy aluminum construction white finish or anodized Chrome finish to prevent rust Patented slide shelf system (slide Edge) with smooth sidewalls for easy adjustment to meet your needs Shock-absorbing strip to minimize shock and noise Six adjustable lateral and vertical hinge positions Standard Feature(s)Distinctive mirrored interior providing several possible viewing angles Reversible cabinet opens from left or right to meet your installation needs Two or three high-quality glass shelves 6 mm (1/4 in.) thick