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
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
