2CAT stand for a 2 aerosol can spray machine with All Terrain wheels. This machine can spray 2 cans at the same time time and is fitted with special wheels that absorb shocks on a bumpy uneven athletic fields. Axle ball bearings and extra wide axle base, make it roll smoother and more straight for easy line striping. All metal construction, sturdy, durable, easy to set up, easy to cleanup and store. SS2CAT aerosol paint striping line marking machine is specifically designed for painting, striping, line marking of football, soccer, lacrosse, baseball, field hockey athletic fields. It's handle is fold able for easy shipping and easy storage. It ships in a compact cardboard box, just unpack, unfold the spray handle and firm it up by tightening the installed wing nuts. To use, shake the aerosol can thoroughly as per label instructions and install the paint can in the horse-shoe type can holder on the SS2CAT machine. Adjust the tension on the cable, if needed, by using an adjustable screw underneath the handle trigger. Line spray width can also be adjusted by lowering or raising the two wing nuts attached to the side of the can holder. For sharp looking lines make sure the inverted aerosol can spray pattern is not obstructed by any part of the machine. To clean up any over-spray, let it dry and then easily scrape it off, then store machine.