EZ Court Lines are perfect for courts without permanent lines and where tape isn't an option. These are highlighter yellow vinyl with a smooth top and a bumpy bottom that grabs, but won't stick to, hard floors. These lines outline the court boundaries. Comes with 12 lines and 4 corners. Each line is 13-1/2" long and 2-7/8" wide and 1/16" high; each corner is 11-1/2" long per side and 2-7/8" wide and 1/16" high. Includes two lines for each outside boundary, a line to mark the kitchen on either side of the net, a line to split the court in half, and a corner piece for each corner.