1、Self Tightening Grips: This frame back pull clamp with self tightening serrated jaws allow for a positive grip and a tighter pull when pulling. 2、Premium Material: The auto body pull clamp is made of chrome vanadium steel to provide high strength, durability and rust resistance. 3、Durable Construction: Auto body pull clamp features a forged construction to provide greater tension and greater wear resistance for long term use. 4、Heavy Duty Design: The pull clamp ensures that the clamped object will not deform easily. Works with most frame machines. Great for auto body repairs. 5、Wide Application: Small and lightweight, easy to operate, saves time and effort during body repairs, and is suitable for trucks, cars, buses, RVs. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store