3M™ Scotchcast™ Plus Cast Tape, Red, 3 Inch x 4 Yard, 1 Case of 10 Sharps Collectors Works as well as more Style:1 Pair (Left & Right) Works as well as more expensive doorknob levers and is easier to install * For left or right hand use * 5 extension handle converts a doorknob into a door lever providing extra leverage for people with limited hand function * The Extender fits over a standard doorknob and allows complete access to keyholes * A cord or string can be inserted through the unique handle slot making doorknobs easier to access for people with limited reach * Fits round doorknobs from 2 1 8 2 3 8 diamter * Can be installed using only a screwdriver no special tools required * Easy to clean * 40 milligrams potassium and 12 milligrams magnesium 3 inches x 12 feet High and early strength allows for weight bearing in 20 minutes and provides a durable cast with less chance of breakdown and the need for costly repairs or replacements