Material: ABS Holder Size: 15.8-21.2 x 11.2cm/6.22-8.34 x 4.4cm (L x W). Holder Mount Base Size: 9.7 x 4.4cm/3.81 x 1.73inch (L x W) 360 degree rotation, angle adjustment and stretch width to fit for your iPad. Clips on car backrest and headrest easily Hold your device firmly in place for security while you drive/ride on a bumpy road Detachable designed, easy to install and store, no need tools Application: For iPad, Tablet, etc