The full-size 4/4 bow I purchased was originally listed as a Glasser Horsehair Violin Bow. It is beautifully balanced and produces a resonant tone. The horsehair arrived in pristine condition and holds rosin well. The adjustment nut rotates smoothly and effectively tightens and loosens the bow. The black matte finish appears to be durable, as it has no blemishes or fading after two months of daily practice. I'd totally purchase this again!