360 turret ring SMALL
Standard Heng Long tanks' turret can only rotate 320 degrees. This is to prevent damage to the cables, as these are unable to turn too many times, causing irreparable damage.
note: no instructions included.
Small ring fits:
Tiger 1, Panther, Sherman, KV1, T34-85, M41A3, M26, Panzer 3, Panzer 4...