Elite Models Acrocub Instruction Manual page 22

Locate two carbon fiber rods (one 2mm*185mm and
one 2mm*285mm), two servo mounting bracket, four
Z-bend, four heat-shrink tubing, two long fiberglass
servo arms and mounting screws.
Secure the servo mounting bracket onto the fuselage
using glue.
Slide carbon fiber rod and Z-bend into the heat-
shrink tubing. Heat the heat-shrink tubing to tighten
carbon fiber rod and Z-bend together. Then secure
them with glue.
Locate two 9g servos, arms, screws. (Not included)
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