Kupo - Super Knuckle 3in Extension Arm Double Ball

Kupo Super Knuckle 3in Extension Arm Double Ball

CNC aluminum extension arm with black anodized finish which has a 26mm ball on both ends. Total length measurement is 5". Ideal for building custom arm configurations with a Super Knuckle w/ Hex Baby Pin (KG017711).

• CNC machining aluminum double ball heads
• Dia. 26mm for the ball head
• Black anodized surface treatment
• Allows to extend 5" ( 127mm) in total length
• Limited two-year warranty