of this frame makes it an excellent choice for beginners. It is easy to operate. The small frame is designed to make the process . The frame is with care to ensure that will last for years to come. It is an ideal teaching tool for anyone who wants to learn about silk reeling. Features -Color:Beige -Material:Wood -Size:22.10X20.10X2.80cm/8.69X7.90X1.10in -Ideal for beginners and other settings, providing a practical tool for learning about silk production. -Enhances the ease of operation and offers a reliable and efficient method for extracting silk from silkworm balls. -Adopts precision production to enhances the stable characteristics and high reliability. - of this frame makes it an excellent choice for beginners. It is easy to operate. -Ideal teaching tool for studios: this is an excellent teaching tool for studios, allowing people to learn and practice. Package list: 1 x silkworm balls frame