LARGE CAPACITY UNDER COUCH STORAGE: Our under couch storage size is 23.62*15.75*5.51in, which can hold a lot of different things, hundreds of small blocks, dozens of toys ,dozens of puzzle sets or dozens of books MULTIFUNCTIONAL DESIGN: The under couch storage box not only can store different toys, dolls, blocks, puzzles, books,etc., but also can be used as under couch blockers so that you no longer have the trouble of things getting into the bottom of the couch