Made of cotton, so it's durable and easy to grip! Knitted with the finest Egyptian cotton lace thread. 【Size】 Jiuta/Nagauta (Shamisen Styles) - Large Size See the second image for size examples. 〈For Jiuta/Nagauta〉 Small: Standard size for children. Recommended for women with ring sizes less than 8 (US size). (Total length approx. 7cm, neck length approx. 3.8cm, neck width approx. 3cm, thumb circumference 5-6.5cm, index finger circumference approx. 5.5cm) Medium: Standard size for women. Recommended for men with slender fingers. (Total length approx. 8cm, neck length approx. 4.0cm, neck width approx. 3cm, thumb circumference 6-8cm, index finger circumference approx. 6cm) Large: Standard size for men. Recommended for women with large hands. (Total length approx. 9cm, neck length approx. 4.5cm, neck width approx. 3.3cm, thumb circumference 7-9cm, index finger circumference approx. 7cm) 〈For Tsugaru-jamisen〉 Small: Standard size for children. Recommended for women with ring sizes less than 8 (US size). (Total length approx. 7cm, neck length approx. 3.8cm, neck width approx. 3cm, finger circumference 5-6.5cm) Medium: Standard size for women. Recommended for men with slender fingers. (Total length approx. 8cm, neck length approx. 4.2cm, neck width approx. 3cm, finger circumference 6-8cm) Large: Standard size for men. Recommended for women with large hands. (Total length approx. 9cm, neck length approx. 4.5cm, neck width approx. 3.3cm, finger circumference 7.5-9.5cm) ☆Reliable After-Sales Service☆ If the size doesn't fit, we offer a free exchange! Just send the item back via regular mail, and we'll send you the new size. In addition to small, medium, and large sizes, we can also make adjustments for a perfect fit, such as medium-slim, medium-short, and medium-long, to create finger protectors tailored to each individual's hand. 【Shipping】 Since these are handmade, it takes time to produce them. 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