In addition to the hose, you get a holder, metal faucet, and a nozzle in this set. A little glue is all you need to assemble it! It is 1/12 scale, which is the most common scale for dollhouses and dollhouse miniatures. It means that if an object is 12 inches in real life, it is sized down to a one inch as a miniature. It measures 2.4" H x 1.4" W x 1.9" D.