Desktop bookshelf with six shelves creates vertical storage above your work surface so everyday items stay organized without crowding your desk. Triple top shelves keep photos, souvenirs, and small supplies visible, while a 3-position adjustable shelf with 1.3-in spacing lets you change the height for books or storage bins. The 24 x 9 x 10 in big open compartment and 36 x 18 in bottom clearance fit monitors around 27 to 32 in and other tall items. The top tier supports up to 66 lbs, the adjustable shelf holds 22 lbs, and the bottom tier holds 55 lbs.