Product Description:
Fiber Carbon Rod length: 18cm and 20cm
Carbon filler-dimensional rod outer diameter 5mm, the inner diameter of 3mm, spherical plain bearings using M3 M4 screws.

Specifications:
18cm for M3 screws
18cm for M4 screws
20cm for M3 screws
20cm for M4 screws

Package includes: (Without retail package)
6 x carbons
12 x fisheyes