Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! 【Practical Cable Storage】Our cable organizer is easy to use and has a variety of uses, it not only takes a few seconds to store your messy wires but also can be used as a mobile phone stand for watching videos. 【Portable Cord Retractor】Wrap the excess cable length neatly in a small 2.75 x 2.83 x0.59inch (7x7.2x1.5cm) plastic box. Our cord keeper retractable is very light, very suitable for home, office, and business trip life. 【Flexible Length Selection】Our cord management is easy to use and can be adjusted to various cable lengths, roll up extension cord, so the wires are no longer tangled. 【Quality Material】Made of environmentally friendly ABS material, no peculiar smell, strong and durable, not easy to break, easy to clean, avoid dust and dirt on the data cable. 【Easy to Use】Only need 3 easy steps to complete the operation, firstly clip the wire into the box, then put the lid back on, Rotate the middle notch,adjust the length you need, finish.