Non-Hex Couple Abutment

4.5×1.0x5.5mm, 4.5×1.5×5.5mm, 4.5×2.0x5.5mm, 4.5×2.5×5.5mm, 4.5×3.5×5.5mm, 4.5×4.5×5.5mm, 4.5×5.5×5.5mm, 5.5×1.0x5.5mm, 5.5×1.5×5.5mm, 5.5×2.0x5.5mm, 5.5×2.5×5.5mm, 5.5×3.5×5.5mm, 5.5×4.5×5.5mm, 5.5×5.5×5.5mm