This fits your . Compatible with Huawei P20 PRO 2018 with or without cases up to 80mm. The Claw Gripper is the worlds best car mount, the unique stylish clip grip holder will securely hold your Huawei P20 PRO 2018 in your car . The holder stretches up to 80mm so will fit your Huawei P20 PRO 2018. The Claw Gripper features a patented suction mount which will adhere to almost any flat surface, making it compatible with most dashboards and windscreens.
IWIO Claw Gripper 360 Degree MultiDirectional Dashboard/Windscreen Clip On Suction Mount In Car Holder for Huawei P20 PRO 2018 BLACK B07BZC2LRY