SPECIFICATIONS Brand Name: NONE Choice: yes High-concerned chemical: None Origin: Mainland China Suitable For: Metal 1. Double-headed self-tightening multifunctional wrench. 2. Time-saving, efficient, convenient, industrial quality. 3. The plate body is polished and plated as a whole, which is beautiful and not easy to rust. 4. Suitable for dismantling screws of various specifications. 5. It is widely used in mechanical engineering, machine repair, auto repair and other related maintenance industries. Package Included: 1* double-head self-tightening multifunctional wrench Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.