Features Strong practicality: our thread repair kit is perfect for restoring damaged threads, suitable for car repair. EXCELLENT PERFORMANCE: It helps to create a strong internal thread in soft metals and protects threads from wear and damage. Meet your various needs: this thread repair kit includes installation tool, tap, drill bit and wire thread inserts. Comes with a bag for easy storage and carrying, convenient for repair work. Good quality: our thread repair kit is made of high-quality stainless steel material for strength and durability. EXCELLENT CUSTOMER SERVICE We care about the feelings of every customer. If this product does not meet your expectations, please do not hesitate to contact us. We will do our best to serve you. Specification: Function: screw thread repair Type: M2.5 x 0.45. Material: 304 stainless steel. Thread insert size: M2.5 x 0.45 x 2D. Thread insert quantity: 20 pieces. Weight: 129g (approx.) Package list: 1 x installation tool. 1 x tenon breaking tool. 1 x tap. 1 x drill. 20 x thread inserts. 1 x packaging box. Package List