The Balcony Ergonomic Spray Gun by Claber is a 2-pattern spray gun that is designed for use in patio gardens or on balconies to water potted or hanging plants. The dual spray pattern is continuously variable and switches to the other pattern after. The nozzle is very unique in that it has a special aerator that enables gentle flow of a mixture of water and air bubbles. Also, the nozzle features a shock-resistant rubber lock nut to lessen the damage to the nozzle if the gun accidentally falls on the ground.