The Adjustable Spray Boom boasts 5 height positions allowing spray to be adjusted to the user specific job. It can be fitted to the Kombi in just a matter of seconds and removed just as easily. The Boom has 3 spray nozzles with the option to turn off if required, offering an advanced spray system at an affordable price. The Adjustable Spray Boom is an accessory for the Kombi Line Marker and DOES NOT come with a Kombi Line Marker, these are to be purchased separately