25pcs Metric Thread Repair Insert Kit M3 M4 M7 M9 M11 Helicoil Car Pro Coil Tool M11*1.5 Features: This thread repair kit is the perfect solution for a damaged or stripped tapped hole. Suitable for M11, it creates a stronger internal thread in soft metals and protects tapped threads against wear and damage. The kit includes wire thread inserts, installation tools, twist drill bits, thread taps, and lug breaking tools. Housed in a portable case for convenient storage and transport, allowing easy access and organization. Made of high-quality steel material for reliable and durable long-term use. Specifications: Material: Steel Color: Silver Thread Quantity: 25 pcs Package Size: 18 x 12 x 3 cm (7.09 x 4.72 x 1.18 in) Package Weight: 150 g (5.29 oz) Package List: 1 x Metric Thread Repair Insert Kit (as shown in picture)