NR2-11.5/Z 0.16-0.25A NR2-11.5/Z 0.25-0.4A NR2-11.5/Z 0.4-0.63A NR2-11.5/Z 0.63-1A NR2-11.5/Z 1.25-2A NR2-11.5/Z 1.6-2.5A NR2-11.5/Z 1-1.6A NR2-11.5/Z 2.5-4A NR2-11.5/Z 4-6A NR2-11.5/Z 5.5-8A