1. Material: ABS 2. Application: suitable for most airbag SRS systems 3. Applicable models: universal 4. Purpose: airbag diagnosis, internal resistance 5. Connect this product, if there is a security abnormality, an alarm will be issued 6. Note: only replace the current airbag or seat belt 7. Weight: about 60g/piece 8. Size: about 3.9x1.9x4 cm/piece