Shop › RS4 Rig arm Image 1 of 2 Image 2 of 2 RS4 Rig arm €75.00 CNC machined stainless steel380 mm – 15 inches long4 x J6mm ball&socket joints3,96mm Square tube connector Quantity: Add To Cart Added! CNC machined stainless steel380 mm – 15 inches long4 x J6mm ball&socket joints3,96mm Square tube connector