Products

Ball Head Accessories for Super Knuckle Arm
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KS-420  3" Extension Arm Double Ball Head

KS-420

3" Extension Arm Double Ball Head

Specification




Product weight :
0.16 lb/80 g


Material :
aluminum alloy


Features :
two 1" (26 mm) ball heads and a 3" (7.6 cm) extension arm


Color :
black


Specification :
The extension arm has three 1/4"-20 and two 3/8"-16 female threads


Compatible with :
S Size (3") Super Knuckle Arm Shell (KS-398) and M Size (6") Super Knuckle Arm Shell (KS-399)


Use :
construction of Dual Knuckle Arms by connecting two Super Knuckle Arm Shells



View More Details
The 3" aluminum extension arm is made by CNC machining with black anodized finish. The ball heads have serrated surface that provides better grip with the Super Knuckle shell. The extension arm has three 1/4"-20 and two 3/8"-16 female thread holes that allow extending custom Super Knuckle Arm configurations. By inserting the two ball heads of the extension arm into the sockets of two different Super Knuckle arms, it help the construction of Dual Knuckle Arms.
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