This is the ideal watering device for your tender seedlings or seed starting trays. It offers a gentle spray that does not wash away those tiny seeds in your cell pack trays or especially the 20 rows seed flats into another row. It is also useful for a quick watering of small indoor houseplants or small container plants as well. The rubber bottle holds 12 oz of water and with a gentle squeeze sprays out of a 3/4" brass rose sprayer. An additional rose-end attachment is included for dusting purposes such as anti-fungal or insecticide powders. Overall length is 11" long.