Very easy to install and use. Can be fixed on any clean and smooth surfaces with its adhesive layer. Special for power cords, charging cables, USB cords, cell phone chargers, audio cables, wired headphones, etc. It's the time to keep your desktops clean and organized. Item Name: Cable Clamp Material: ABS Quantity: 16Pcs (L)/20Pcs (S) (Optional) Features: Portable, Self-adhesive, Easy to Use Size: L: 1.5cm x 1.5 cm x 3cm/0.59inch x 0.59inch x 1.18inch, S: 1cm x 1cm x 3cm/0.39inch x 0.39inch x 1.18inch (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 16/20 x Cable Clamp (Others Not Included)