Functional Purpose The paint-free dent repair kit is mainly used to repair car dents, whether they are large or small; it can be repaired without damaging or scratching the car paint; it saves expensive repair costs. Durable material T-shaped slide hammer made of Made of high-quality stainless steel material, sturdy and durable, providing anti-rust and corrosion protection, ergonomically designed and comfortable to hold; the suction cups are available in 18 specifications to meet your different needs. Easy to use, clean the area that needs to be repaired before use. Use a glue gun to evenly apply hot melt glue on the suction cup; clamp the suction cup at the dent position for 2-3 seconds, align it with the T-shaped repair tool and press and pull with the hot glue disc, pull the slider back to lift the dent Versatile, this dent repair kit can not only repair issues like car accidents and hail, but can also be used to repair a variety of deep flat metal issues like doors and metal lockers. Very convenient. The package contains 1 T-bar and 18 pull tabs. The T-bar size is 11.9 x 49.8 cm; if you have any questions during the purchase process, please feel free to contact us; we will reply within 24 hours