Telescoping Plank. The Little Giant Telescoping Aluminum Plank turns your multi position ladder into a trestle and plank scaffolding system. Attach the Little Giant Trestle Brackets to your Little Giant ladder, which are sold separately. The Telescoping Plank hooks securely to the ladder rungs of the inner and out section of your Little Giant ladder to provide a comfortable and solid platform to stand on while you paint, hang drywall, install light fixtures, trim a hedge, etc. The Telescoping Plank allows you to replace expensive and labor intensive scaffolding systems and adjust the length you need from 6 ft. to 9 ft. Also, the Telescoping Plank transports and stores nicely at the 6 ft. length. .