*The quantity and price for 0.6×4mm, 0.8×4mm, and 0.8×6mm have changed. Thank you for your understanding. (January 21, 2026)
It is a stainless steel jump ring. (SUS316L (surgical stainless steel))
This is a particularly frequently used part among the metal fittings that connect parts together. By placing the end between the metal fittings and fasteners that are being processed, the movement will be smoother. We recommend thick rings when you want to make durable items such as miscellaneous goods or when connecting heavy parts, and thin rings when making delicate accessories. We use SUS316L (surgical stainless steel), a material that is also used as medical tools. It is highly durable and resistant to corrosion, so it is unlikely to cause allergies. *We use nickel-free materials to prevent allergies, but this does not prevent all allergies. *Due to the characteristics of nickel-free plating, there are disadvantages compared to plated metal fittings, such as uneven coloring, fine irregularities and roughness on the surface, and rapid deterioration of the plating. *As this is an accessory, the color may change to reflect changes in fashion. Also, during the processing process, color shading may occur without prior notice. (Some parts may differ in color from other parts.) *The number of items is a guideline. Because items are weighed and packaged by weight (g), there may be slight differences in the number of items even if they are the same size depending on the lot. Thank you for your understanding.
* Products handled differ depending on the store. Please check with the store in advance before visiting. * Replacement or return is not accepted due to customer's convenience (such as the wrong color and size, different from the image, etc.). For more informationUsage guidePlease see.
