Amazon.com: iBOLT 25mm / 1 inch Composite AMPS Adapter Plate for Industry Standard Dual Ball Socket mounting arms : Electronics
Amazon.com: Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series : Automotive
Amazon.com: BRCOVAN Aluminum Alloy 1'' Ball Handlebar Mount Base for Rails 0.5'' 0.87'' 1'' 1.26'' in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm : Automotive
Amazon.com: iBOLT 25mm / 1 inch Metal AMPS Adapter Plate for Industry Standard Dual Ball Socket mounting arms : Electronics
J.W. Winco 5NXF1/B DIN71802 Ball Joint, 8 mm Diameter, M5 x 0.8 Tapped Right Hand Thread, M5 x 0.8 Threaded Shank, 10 mm Thread Length with Safety Catch: Amazon.com: Industrial & Scientific
uxcell Rod End Ball Bearing with Stud, Right-Hand Female Thread M8x1.25mm and Right-Hand Male Thread M8x1.25mm, L-Shape Ball Socket Endfitting : Amazon.ca: Industrial & Scientific
uxcell CS10 Rod End Ball Bearing with Stud, Right-Hand Female Thread M6x1.0, Right-Hand Male Thread M6x1.0, Self-lubricating Carbon Steel Ball Socket 4pcs: Amazon.com: Industrial & Scientific
Amazon.com: BRCOVAN Aluminum Alloy 1'' Ball Mount with 10mm Mounting Hole, Double Ball Mount Compatible with RAM Mounts 1 Inch Ball Socket Arm & Bike Motorcycle Phone Mount Holder, 360 Rotation Design :
P3 M8 Ball Socket
Amazon.com: iBOLT Mounts- 6 inch Composite Dual Ball Socket Arm for 38 mm / 1.5 inch Ball Joint Adapters and Bases : Electronics
uxcell CS13 Rod End Ball Bearing with Stud, Right-Hand Female Thread M8x1.25, Right-Hand Male Thread M8x1.25, Self-lubricating Carbon Steel Ball Socket Endfitting 2pcs: Amazon.com: Industrial & Scientific
JINGLINGKJ 10MM Ball Socket M6 Female Thread Gas Spring Ball Joint Connector with Metal Wire End Fitting Bearing Joint 4pcs (4Pcs M6 Thread) : Amazon.co.uk: DIY & Tools