Low Profile (L) : 0.8 mm
4 Hole Right without Stem
4 Hole Left without Stem
High Profile (H) : 1.0 mm
4 Hole Long Stem
4 Hole Right Long Stem
4 Hole Left Long Stem
Neuro Long Stem
High Profile (H) : 1.0 mm
Low Profile (L) : 0.8 mm