The Lisle Corporation Long Door Panel Tool, No. 35600, measures 19.75" in length making it ideal to reach upholstery clips in the middle of a door panel. Its square notch design removes both plastic and metal clips on cars and trucks. The tool helps eliminate broken fasteners and is easy to use. Simply place the tool under the edge of the door upholstery panel, insert into the fastener as far as possible, and then simply pry up. It's heat treated for durability.