The phone holder has a 1 Ball, which can be used with FANAUE DA-60 DA-90 Double Socket Arm for more expansion. The FANAUE CPC-07 phone holder uses a
National Products RAP-B-201U Unpkd Ram Double Socket Arm For 1
FANAUE Mounts Adapter 1 inch ball mount M6 x1.0 post bracket holl
Ram Double Socket Arm - Short
National Products RAP-B-201U Unpkd Ram Double Socket Arm For 1
FANAUE Phone Holder with 1'' Ball Adapter For RAM Mount
FANAUE CPC-08 Smartphone Holder with Detachable 1 Ball Head and
Shop Double Socket Ball Mount with great discounts and prices
FANAUE Aluminum Alloy Double Socket Arm 25 mm/1 Inch Ball Head
FANAUE Double Socket Arm mobile phone holder mount Dual Extension