Reliable bow provides a comfortable playing posture. It is lightweight, durable and flexible. A great bow for your choice. ღ-[Product Description]:☞Product Name: Zafowbow ☞Piano Bow: White Toxa ☞Bow Pole: Bamboo ☞Applicable to: Zhu entry level, professional performance level☞Bow length: 84cm (33 inch)☞Target people: Who owns Zaihu 1. Why the Zaihu cant make sound? The new Zafu bow ponytail hair is smooth without Rosin and cannot produce friction and vibration sounds with the string. 2.Why do the dog bow fold hair? The Zoohu Bow Hair is a consumable item. The hair on top comes from the horse body hair. Naturally consumes without rubbing 3.How to avoid noise? The hair of the bow cannot be directly touched the palm or finger. 4. How to maintain the bow? When you finish practicing the piano, clean the bow in time, loosen the screw on the bow shaft, and put it in the case to protect the bow hair while maintaining the arc and elasticity of the bow shaft. ღ-[Reminder]: √ We only sell piano bow, we do not sell any other products. √ Different measurement methods may vary slightly in size. Please refer to the actual product. √ Due to different shooting tools, the color may not be quality problem, but a little error. √Welcome to our store! If you have any questions, please contact us!