Make your home basketball court official with the Court Marking Kit - 4pk. Detailed, easy-to-follow instructions show you how to make accurate markings on your driveway, patio, or playground. In addition to the instructions, you'll also receive a chalk line box, marking crayon, and roller, so you can set up official boundaries and cut down on those out-of-bounds arguments. Paint is not included. Design your own basketball court. Easy-to-follow instructions included. See regulation measurements for high school, college, and more.