Smaller-size suction cup handle gets into tight spots - still has big pulling power.Made with durable, odorless, extra strength rubber for a strong and ergonomic grip, making pulling easier and more successful.Soft rubber cup forms seal on most flat, non-porous surfaces; close handle to create powerful vacuum.Works on sheet metal, body panels, glass and more; tough nylon handle.Suction cup is built to tightly seal and lift multiple materials.Use for dent repair 1. Use warm water clean the dent surface 2. Spray some warm water in the suction cup, clean the suction cup as well.3. Put down the suction cup handle, and Put suction cup on the dent surface closely, then flip the suction cup handle up, make sure suction cup firmly stick on the dent surface. 4. Pull the suction cup up use the handle on the suction cup, the dent surface will be pulled up with the suction cup.Use suction cup on glass. 1. Use warm water clean the glass, and suction cup 2. press down the suction cup handle, Put suction cup on the glass closely, then flip the suction cup handle up, make sure suction cup firmly stick on the dent surface. You can use it as hookPay attention: This suction cup can be used for some easy and small dent. If the dent is larger and difficult to remove. You need to buy some larger and super strong puller and dent fix tools. Please check our store, many kinds of repair tools.Send email to me, if you need help. Thanks