Ebony Lefty is an excellent straight blade grooming shear available in 7". It is ice tempered, 440C high carbon, Japanese stainless steel, coated with a protective paint that not only looks great, but helps reduce scratches and blemishes. Combined with a solid beveled edge, you can't find much more protection in a dog shear.
Optional: This thinning shear is additionally available in 7.5" for left handed groomers without a black coat. Same amazing steel grade, but with a convex edge instead of beveled edge. Same Price!
The ergonomic handle of this left-handed shear is inset with a black gemstone, and is shaped to decrease fatigue in your hand and shoulder. This lowers the risk of developing chronic injuries for professional groomers.