Large-sized has 3 tubes and measures approximately 18.5" x 5.5" including tubes and hanging string. Regular-sized has 1 tube and measures approximately 14.5" x 5" including tube and hanging string. • Plastic test tube(s) • Hand-tied hanging string • Made with ¼” thickness superior quality wood (not flimsy 1/8” like others) • Comes with an attached tag that reads “Propagation Station” Here at PlantsNsht, we make each plant accessory from hand, to order. Please expect a 3-6 week waiting time before your order ships and plan accordingly.