Product Description：
Name: Double Headed Teeth Self Attack
Model: Double Headed Self Tapping M6 M8 M10
Material: Carbon Steel
Surface Treatment: Colored Zinc
Product Strength: 4.8 Grade
For Example, M6 * 40 (Thread Diameter 6mm * Total Length 40mm)
Thread Diameter: M6 (6mm)/M8 (8mm)/M10 (10mm)
Total Length: 30mm/40mm/50mm/60mm/45mm/55mm/70mm/80mm/90mm/100mm
Customer service online time：
Our working hours are from 8:30 am to 17:30 pm Beijing time Monday to Saturday，(excluding Chinese holidays and special circumstances).
If the customer service does not reply to the message in time, please be patient, we will reply you immediately when we see the message.
Issue Resolution：
If you encounter any problems with your order, we are here to help. Please reach out to us, and we will do our best to address and resolve any issues in a timely manner.
