Bosch L Boxes / wheelcarts. 31 Bosch L Boxx - 5 wheeled Dolly carts - Lot. Used for 1 move and stored empty ever since. 14 x 17.5 x varying depths. Snap and separate individually or groups. Snap to roller Dollies. Some shorter boxes have removable partitions. New retail for this is $2100, selling all for $900.