★ At the time, I was using a Rovner ligature for a three-point mouthpiece and had placed a small sticker on it for comparison. A slight trace of that sticker remains. Thank you for your understanding. ★ It is also possible to purchase this together with a Bonade ligature. Please inquire. Black leather clarinet ligature, adjustable with screws. - Brand: Rovner - Material: Leather - Color: Black - Type: Clarinet Ligature - Adjustment: Screw-type Thank you for looking.