Features 1、Avoids excessive or insufficient tightening of car bolts and nuts. 2、The joint and L-rod are made of chrome vanadium steel, which is sturdy and wear-resistant. 3、Transparent dial, data is easy to read. 4、360 degree zoning, carried every 2 degrees to reduce torque errors during screw installation. 5、1/2-inch large squarehead interface, quick connection wrench for easy operation. (Wrench not included) 6、The embossed design at both ends of the L-shaped rod prevents slipping during use. 7、The design of the locking ball at the joint prevents loosening during twisting. Specification Suitable for the installation of automotive bolts and nuts, reducing errors during the installation of automotive bolts and nuts. Features: Avoids excessive or insufficient tightening of car bolts and nuts. The joint and L-rod are made of vanadium steel, which is sturdy and wear-resistant. Transparent dial, data is easy to read. 360 degree zoning, carried every 2 degrees to reduce errors during screw installation. 1/2-inch large squarehead interface, quick connection wrench for easy operation. (Wrench not included) The embossed design at both ends of the L-shaped rod prevents slipping during use. The design of the locking ball at the joint prevents loosening during twisting. Specifications: Color: silver, black SquareHead size: 1/2in (12.5mm) Material: vanadium steel+plastics L-shaped rod size: 100 * 60mm / 3.9 * 2.4in Package size: 107 * 72 * 55mm / 4.2 * 2.8 * 2.2in Package weight: 170g / 6.0ounce Packing List: 1 * Gauge 1 * L-Shaped Rod Package List 1 * Gauge 1 * L-Shaped Rod