Adjustable Height (Distance from the upper fixed shelf): 17.5 cm / 7″; 23.7 cm / 9.3″; 30.2 cm / 12″. Adjustable Height (Distance from the bottom shelf): 32 cm / 12.6″; 38.4 cm / 15″; 45 cm / 17.6″. Been assembled, item can have small scratches and marks!