CALLISTUS Twin Workstation Loft Bed, White & GrayCALLISTUS Twin Workstation Loft Bed, White, 78 3 8"L X 43 3 4"W X 68 3 4"H, 287. 1lbs. For this piece of youth furniture, getting homework done is not an issue! Your kids will spend a lot of time on the built in workstation, with bookcase and a desk where they can write and read to their heart's content. Next to the station is a cushioned seat for them to relax on, with plenty of storage underneath for their books and toys alike. Up top is a twin size