AN ADDITIONAL PHONE HOLDER: In order to meet our customers' needs, SwiftGaze launches a dash mount phone holder without the metal base, you can install it on your SwiftGaze dash phone mount
DIY YOUR DASH MOUNT HOLDER: If your dash mount holder ball is 25 mm ball, you can try this phone holder kit, add 2 or more phone arms
PRODUCT SIZE: Cradle fits for 4 to 7 inches, A/B ball is 17mm and 25mm, double socket arm is 76mm compatible with B ball(25mm), M8 bolt with 25 mm ball