Amazon.com: Bulletpoint Dash Mount Cell Phone Holder with 7cm Carbon Fiber + Kevlar Mounting Arm Compatible with iPhone and Android Smartphones - Fits 20mm (0.787 inches) Attachment Ball : Cell Phones & Accessories
Offroam Double Socket Arm for 20mm Ball – OFFROAM
M10 Coarse Threaded Ball Mount for Action Camera | 3.5" Arm | 20mm bal
Arm Builder for 20mm - 1" Ball Sizes — 67 Designs
Arm Builder for 20mm - 1" Ball Sizes — 67 Designs
Universal Platform Base with Dual 20mm Mounting Balls - Bulletpoint Mounting Solutions
4.75" Aluminum Arm with Dual 20mm Ball Sockets. Thumbscrews for Quick Adjustment. Tackform Enduro Series : Electronics - Amazon.com
Carbon Fiber Single Arm w/ 26mm Ball Joint and 20mm Ball Joint Support (70mm)
Offroam Double Socket Arm for 20mm Ball – OFFROAM
Amazon.com: Tackform 7" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series : Industrial & Scientific
Amazon.com: Tackform Magnetic Phone Mount with 4.75" Arm 20mm Ball & Socket System : Cell Phones & Accessories
Arm | 2.5" Arm Extension | 20mm Enduro Series™
Amazon.com: Tackform 7" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series : Industrial & Scientific
Offroam Double Socket Arm for 20mm Ball
Offroam Double Socket Arm for 20mm Ball – OFFROAM
Arm Builder for 20mm - 1" Ball Sizes — 67 Designs
Amazon.com : iBOLT FixedPro 360 4.5 inch Aluminum Extension arm for All Industry Standard 20mm Ball Joints, adapters, and mounts : Electronics
Arm Builder for 20mm - 1" Ball Sizes — 67 Designs
Flange Socket - Converts 20mm arm end to accommodate 1" ball - Bulletpoint Mounting Solutions
Amazon.com: Tackform Magnetic Phone Mount with 4.75" Arm 20mm Ball & Socket System : Cell Phones & Accessories
Fast Track Base Mount | 17-20mm Ball Mount Compatible with Garmin | 4.
Offroam Double Socket Arm for 20mm Ball – OFFROAM
Arm Builder - Pro Series Arms 20mm <-> 20mm Ball Sizes — 67 Designs
Arm Builder for 20mm - 1" Ball Sizes — 67 Designs
Jeep Wrangler JL + Gladiator Grab Bar Mounting Point - Bulletpoint Mounting Solutions
Arm | 4.75" Long | 20mm Socket to 1"/25mm/B-Sized Socket | Expandable
Offroam Double Socket Arm for 20mm Ball – OFFROAM
