The Proto Professional USA 1151 Double Box Wrench is a high-quality hand tool designed for automotive use. Made by the reputable brand Proto, this 12-point wrench features a size of 1-1/16 x 1-1/4″ inches, making it versatile for various applications. With its American craftsmanship and durable construction, this box wrench is a reliable addition to any automotive tool collection. Additionally, the single piece design and lack of a warranty reflect the straightforward and straightforward nature of this essential tool.