Looking for total control over device positioning while adding a splash of color? Our Matte Color Carbon Fiber Telescoping Mounting Arm is the solution! These mounting arms extend from 8" to 10.5" or 10.5" to 15.5" in total length so you can dial in the perfect length depending on your vehicle, device holder and desired angle. How does it work? Simply twist the center collar to unlock the arm, extend or compress the arm to your desired length and twist the collar to lock it into place. 20mm Compatibility This extendable mounting arm features dual 20mm aluminum connector ends making it perfectly compatible with any of our dash mounts, 20mm AMPS balls and device holders with 20mm ball mounts. Strong, Lightweight & Colorful These extendable mounting arms feature a beautiful carbon fiber construction with aluminum connector ends. They provide a rock solid connection between your dash mount and your device holder. Not only are they functional but they also add some style to your vehicle's interior. Color notes: While we make every effort to ensure consistent color between batches of our colorful carbon fiber mounting arms, there may be a slight variation between arms purchased at different times or in different lengths. The Matte Black arm is NOT the same as our standard carbon fiber + kevlar arms.