Made of cotton, so it's durable and easy to grip! Knitted with the finest Egyptian cotton lace thread. 【Size】 For Tsugaru Shamisen: Large 〈For Jiuta and Nagauta Shamisen〉 Small Size: Standard size for children. Recommended for women with ring size under 8 (approx. 7cm in total length, approx. 3.8cm length of the neck part, approx. 3cm width of the neck part, approx. 5-6.5cm around the thumb, approx. 5.5cm around the index finger). Medium Size: Standard size for women. Recommended for men with slender fingers (approx. 8cm in total length, approx. 4.0cm length of the neck part, approx. 3cm width of the neck part, approx. 6-8cm around the thumb, approx. 6cm around the index finger). Large Size: Standard size for men. Recommended for women with large hands (approx. 9cm in total length, approx. 4.5cm length of the neck part, approx. 3.3cm width of the neck part, approx. 7-9cm around the thumb, approx. 7cm around the index finger). 〈For Tsugaru Shamisen〉 Small Size: Standard size for children. Recommended for women with ring size under 8 (approx. 3.8cm length of the neck part, approx. 3cm width of the neck part, approx. 5-6.5cm around the finger). Medium Size: Standard size for women. Recommended for men with slender fingers (approx. 4.2cm length of the neck part, approx. 3cm width of the neck part, approx. 6-8cm around the finger). Large Size: Standard size for men. Recommended for women with large hands (approx. 4.5cm length of the neck part, approx. 3.3cm width of the neck part, approx. 7.5-9.5cm around the finger). ☆Reliable After-Sales Service☆ If the size doesn't fit, we will exchange it for free! If you send it by regular mail, we will resend the new size. In addition to small, medium, and large sizes, we can also create finger protectors tailored to each person's hand with more detailed size adjustments such as medium-slim, medium-short, and medium-long. 【Shipping】 Since it is handmade, it takes time to produce. We will ship within 7 business days after receiving your order. Please note that this may vary depending on the order status. Other products are here →#FingerProtectorSpecialtyStore #FingerProtector #FingerRest #Shamisen #Mandolin #Biwa #TsugaruShamisen