Size of muzzle: 6 B0.5 D2 J1 OB4 13 R2L 8 B3 R0 3.5 R4 D1 OB2 11 R1L 4L 6L B1 BT D3 J2 R3 R3.5 9 B3.5 1 R1 B0 OB3 12 R2 2 5 7 B2 0 3 R3L B4 OB1 10 4