It can be installed by self-adhesive sticker, using this cable clip is convenient and strong adhesive, not easy to fall. Using this cable clamp can help you to organize your cable and keep you desk more clean and tidy. Made of plastic material, which cable clip is wear resistant and solid. The length of this clip is 1.5cm, width is 1.5cm and thickness is 0.5cm. It is suitable for you to use in office or living to organize your cables. Item Name: Mini Data Cable Clamps Material: ABS Features: Convenient, Solid, Plastic Colors: Black, White, Blue, Green, Pink Size Details: 1.5cm x 1.5cm x 0.5cm/0.59" x 0.59" x 0.2" (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: 18 x Mini Data Cable Clamps(Others Not Included) 2 x Self-adhesive Sticker