Color as shown Weight: 370g 【High quality materials】Made of hard alloy, they are of strong strength and long service life. 【10 Parts】 This is a 10-piece set of heavy-duty tools for removing nuts, bolts, screw heads, studs, etc. 【Strong Grip】 The spiral teeth provide a secure grip for removing rounded or damaged bolts. p> 【Simplify Your Job】These tools can be powered with a metric wrench or socket for quick work. All these tools are packed in a case for easy storage and portability.