This is an adjustable water wand / spray nozzle for attachment to 3/4" (19 mm ID) Hose Pipe.

It is not suitable for use with standard 1/2" (13 mm) garden hose.

The nozzle adjusts from fine spray to jet.

This item has a Snap-On connector for 3/4" Hose and comes complete with the female connector you will need to attach your 3/4" hose.