Two arms for sale. Older design arm comes with 26kg arm springs. New design, carbon fiber arm, comes with 30kg arm springs. 30 kg springs are new and Carbon fiber arm was tuned in ARRI/Munich in August this year. Carbon fiber arm also comes with aluminum arm bones. Also included is a set of 23kg springs with spring cables, and spare set of new spring cables. Springs are very easy to change. Manual will be sent with arms. Both arms are clean and in perfect working condition. With this set all ste