[0] Bone Perforation (rotary) [Microflake Termination] hinge [Microflake Orientation] mixed & transverse [Rounding] heavy [Striation Orientation] transverse [Microflake Size] 
medium to large
s m a l l t o m e d i u m
s m a l l
m e d i u m t o l a r g e
m i x e d , t r e n d t o l a r g e
l a r g e
m i x e d