This 21.5-Quart wheeled stacking basket with lid is the perfect solution for storing your lego bricks. besides featuring in-molded graphics of lego minifigure heads, baskets have handles and wheels for easy portability. handles fold in to allow multiple units to be stacked while also conserving space. best of all, stacking baskets can be easily tucked in the corner of the play area, bedroom or closet. and for moms looking for safe-to-use toys, stacking baskets have four small drain holes on the bottom to comply with toy safety regulations.