Twist the serrated cone-shaped part of the base to fit your cup holder (size: 2.4"-4").
The maximum size of the Phone cradle-holders base is the diameter 4“, Please carefully compare the size of the car cup holder and the product before purchase.
Suitable for width size from 2.01 inch to 3.54-inch smartphone or electronic devices.
This phone holder can NOT fit the phone with battery case, support maximum 0.51" thickness device.
We offer all quality-related issues with a replacement or refund within 12 months. Please contact our support team if you experience any problem.