49PCS ROLLING SHELF & FRESH CONTAINER MATERIAL: HIPS(SHELF), PP(FRESH CONTAINER) EACH FRESH CONTAINER BIG ONE OR MIDDLE ONE OR SMALL ONE IS 8PCS ,ALL THECONTAINER ARE 24PCS , ALL THE COVER ARE24PCS ROLLING SHELF IS 1PC, ALL THE STORAGE SYSTEM IS 49PCS EACH IN ONE MAIL BOX