[ENVIRONMENT ]Not harm to the paint,Paintless Dent Removal is the highly of eliminating dents in without having to repaint the surface of the vehicle. [HIGH QUALITY]Made from high carbon stainless steel, durable enough to push up the mental without bending or breaking. Corrosion resistance steel of our dent puller rods won't rust and keep finish all the time. [WIDELY ]Our dent repair Tool is suitable for the metal processing of automobile, refrigerator, Motorcycle Body and washing machine Body etc. Different Shape tips for all types of dent repairs. How to the (:position of car door) 1.confirm the range of the dent 2.insert pump bag into the space of the car door,Squeeze the ball, bag ,the space is getting bigger 3.insert the red wedge into the space ,pull the bag out. 4select a suitable rod and insert it into the the space 5.aim the back side of the dent,extrude the dent 6.if the the surface is convex,select a suitable knock pen or nylon pen and hammer,knock the convex surface slightly and frequently,util the surface is flat 7.if the dent and convex surface are still existence,repeat the 6 steps above,util you are satisfied with it Material:Metal + rubber colour:Black Package Contents: 6 x Car Dent Rods(length: 57cm, 51cm, 40cm, 33.5cm, 29cm, 26cm) 1 x Knock Pen with 8pcs Pen Heads 1 x Hammer 1 x Pump Bag 1 x Red Wedge 5 x Nylon Pen Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.