3M 2-3/4″ x 16-1/2″ STIKIT HAND FILE SANDING BOARD – The 3M Stikit Hand File Board is a well-balanced, durable tool that is resistant to most solvents, has a sturdy design that provides a non-twisting, flat sanding surface. Can be used single or double handed. This file board has an embossed rubber face that allows adhesion release when used with 3M Stikit sheets. Can be cleaned with lacquer thinner. Sold by the each.