Feature:1. Used to Removing Screws: The kit contains 10pcs screw remover sockets, which can help to remove nuts, bolts, screw heads, studs, etc.2. With Spiral Cutting Teeth: These nut removers have spiral cutting teeth that provide a good grip for removing round or damaged screws.3. Durable Material: Made of vanadium alloy steel, with high strength and wear resistance, and not easy to deform.4. Use with Electric Wrench: These screw remover sockets can be used with metric electric wrenches or sockets for quick work.5. With Aluminum Box: Equipped with an aluminum box, which can well fix and store these nut removers, easy to use at any time.Specification:Item Type: Nut Remover SetMaterial: Chrome vanadium alloy steelPurpose: Screw removerColour: BlackSocket Height: Approx. 2.7cm / 1.1inSocket Size: Approx.9mm / 0.35in10mm / 0.39in11mm / 0.43in12mm / 0.47in13mm / 0.51in14mm / 0.55in15mm / 0.59in16mm / 0.63in17mm / 0.67in19mm / 0.75in Package List:10 x Nut Remover1 x Aluminum BoxNote:Please wear protective gear when removing the damaged nut to prevent the debris from splashing and hurting yourself.