This black cable management tube is a practical tool for organizing messy wires. The 15.7-inch J-shaped slot effectively holds computer cables and various peripheral wires, helping you create a tidy workspace. It comes with strong adhesive for installation without drilling or tools—just remove the adhesive film and stick it to a flat surface. If removal is needed, simply heat it with a hairdryer and it will come off easily. Suitable for professionals, students, and home users, this cable management tube enhances the tidiness and comfort of your computer desk, study desk, or office desk.