Technic Connector - LEGO® Technic Axle Connector 2x3 with Ball Joint Socket - The shop Briques Passion
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes : Part 32174 | BrickLink
14704 LEGO Plate Mod 1x2 w/ Small Tow Ball Socket on Side LIGHT BLUISH GRAY (4) | eBay
Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick
LEGO Modified Plate 1x2 with Tow Ball Socket for Enhanced Connections 14704
LEGO part 90615 - Dark Bluish Gray Hero Factory Arm / Leg with Ball Joint and Ball Socket and 2 Pin Holes at BrickScout
Ballshaft! | New Elementary: LEGO® parts, sets and techniques
LEGO Part 14704 (2pcs) Light Bluish Gray Plate 1 x 2 w Tow Ball Socket | eBay
Amazon.com: Gobricks GDS-1205 Technical, Axle Connector 2 x 3 with Ball Joint Socket, Open Lower Axle Holes Compatible Lego 93571 All Major Brick Brand,Parts and Pieces (199 Dark Bluish Gray(072),10 PCS) :
LEGO Compatible Parts - Arm / Leg with Ball Joint and Ball Socket and Pin Hole #90616
Twin-socket for a Lego Ball-Joint (My Own Design - 4K) | Flickr
Ballshaft! | New Elementary: LEGO® parts, sets and techniques
Plate 1 x 2 with Socket Joint-8 with Friction and Ball Joint-8 Lego compatible brick - PrintableBricks.com
LEGO® 6360827 67696 - ToyPro
Ballshaft! | New Elementary: LEGO® parts, sets and techniques
Tow Ball | Moc Set | Toys | Blocks - 1pcs Sale Blocks 14419 1x2 Bricks Toys Moc Set - Aliexpress
LEGO Technic Bricks - Modified 2 x 2 with Ball Socket and Axle Hole -