The Dura-Block AF4418 2/3 Hook and Loop Block is an essential tool for professional body repair shops. Its innovative design allows it to flex with the contour of any car, making it easy to use. Featuring a unique pad placement, which ensures optimal precision, it measures 11 inches long, 2 5/8 inches wide, and 1 1/2 inches thick, providing versatility and convenience for various body repair tasks.