13mm 15mm 17mm Ball Head For Magnetic Car Phone Holder GPS Gravity Support Stand Mount Hook 360 Rotation Bracket Base

Feature:
-100% brand new and high quality
-Very easy to install and use.
-TPU+ABS set beer, the car arc surface adhesion is tighter.
-High-quality selection of materials, suitable for more car body planes.
-Use stickers to stick firmly without hurting the car
Specification:
Product name: Rotatable bracket

ball size :13mm 15mm 17mm 
screw size :1/4-20"
Material: ABS/aluminum
Colour: Black
The package includes:
notes
1. As different computers display different colors, the actual color may be slightly different from the above picture.
2. Due to manual measurement, please allow a difference of 1-3CM.
Thank you for your understanding.