Description:1.More faster, more efficient, quickest, and can be fully filled in 20 minutes.2.Delivery and dismantling more comfortable and convenient.3.Invisibility effect is better, 1.7mm connector is more hidden and lifelike.4.Products meet the export standards, health and environmental protection will not produce allergic reactions.5.Hair beam can be reused and it will not be shortenen.6.Can really remove the hair without residue. It is easy to operate and easy to handle.It saves cost and time.How to use:1. invert the firing pin on the hair end to expose the metal joint and leave the open outside.2. press the receiver button with your hands, push back, and receive the slot to open.3. inlay the metal head into the slot of the receiver, release the button of the receiver and clamp the hair.4. take off the pin card of the back of hair bundle.5. insert the shot pin on the card slot above the receiver.6. combing smooth your hair and pick out a thin layer of hair.7. embed the hair evenly into the grooves.8. press the connector hard.9. finally disconnect the receiver and pick off the pin card.10. the 10 bundle of hair bundles will be connected.Package Includes:1 * Hair Extensions Connector1 * Pliers 80 * Hair Buckle