16 quilt holders, including 8 long needles + 8 short needles, long needles 30mm, short needles 25mm Instructions for use: 1. Use a needle to pass through the core of the quilt cover and fasten it with a fastener 2. After the buckle is done, pull it hard to ensure that it is firmly fixed and the installation is complete. 3. Press the black button at the bottom of the holder and press in to unlock the needle (if the gap is too small, you can use a sharp object to assist in unlocking) common problem: 1. The needle is too deep, and the hand cannot reach in and press to unlock. Solution: Use a sharp object such as a needle or scissors to press the black button to release the button. 2. Received the plush quilt holder and felt lint Solution: The fixer itself does not lose hair, and there will be small hairs sticking during the cutting process, and it will not lose hair after blowing.