☆ Brand new, unused ☆ Free shipping ☆ Instant purchase OK! Set of 5 brass double rings Brass is relatively soft and easy to process. It has a sophisticated color that is unique to brass. The design is safe and comfortable to use, with a safe design that eliminates sharp edges and is gentle on the skin. It harmonizes with simple keychains, carabiners, wallet chains, and other items used in daily life, as well as trendy American casual, biker, and vintage fashion. It goes perfectly with denim, leather, and other materials. Can be used for accessories, DIY, workshops, craftwork, and custom parts. 【Outer Diameter / Thickness / Weight (approx.)】 25mm / 2.3mm / 2.5g 【Material】 Brass 【How to open a double ring】 1. Place it in the groove of the double ring. 2. Insert it in, shaking it gently. 3. Pass it through the metal fittings. ※ Please use a flathead screwdriver or similar tool when opening it. ※ Compared to commercially available iron rings, it is more flexible, so it will widen if you apply too much force by hand. You can open it with your nails or fingers, but be careful as it is prone to distortion. ● Notes ・ Items will be shipped in simple packaging. ・ As this is an imported product, there may be small scratches. (Please refrain from purchasing if you are concerned about this.) ※ If there are any problems such as defective products, please contact us before giving a rating. We will respond promptly. ※ Due to the influence of your monitor or smartphone, there may be slight differences in the texture and color of the product. Please understand this in advance.