Functions: Made of high quality and durable plastic, and the metal expander, which is strong and not easy to break when working. Suitable for the dent of all kinds of flat metal, such as the surface of automobile metal plate. It saves you more time and you don't have to wait for the store's dent to be repaired. Manual expander can be used to repair car tires. Specification: Material: High quality and Durable Metal & Plastic Color: Orange Size: As the picture Product Name: Car Dent Repair Tool Yellow chain puller: 21.5*6.3 cm/8.46*2.48 inches Dilator: 43 cm/16.93 inches (manual measurement, there may be some errors, thank you) Product color: 2 pieces of yellow chain puller, expander plus chain puller, manual expander Precautions: 1. As we all know, different computers display different colors, the color of the actual item may be slightly different from the following pictures.