This is the "big kit" that you asked for. Heavy duty, 3 mil-thick clear monofilm comes in a big 20" x 27" sheet. Material is stored and protected inside a clear 2-1/8" diameter tube with reusable caps.
To use, be sure surface to be repaired is clean, dry and as smooth as possible. Cut strips of at least 2" wide by as long as needed. Apply one end and then unpeel-and-stick as you cover the area to be repaired. Repeat on the other side to complete the installation.