IKEA Billy bookcase with height extension 15x11x93 dark brown oak effect

IKEA Billy bookcase with height extension in dark brown oak effect - $195.00 delivered unassembled
995.818.82
Comes in 2 packages - Billy bookcase 15 3/4in x 11in x 79 1/2in 604.927.78 and Billy extension 16in x 11in x 14in 304.928.26
From the IKEA website 'BILLY bookcase is a beloved icon that never goes out of style. Thanks to its versatility you can use it in many different ways at home – regardless of whether you store books or everyday items in it. Add an extension unit to BILLY bookcase to maximize your vertical storage space and make efficient use of the floor area. This creates a new solution and more storage when your needs and life change.'