High Quality Material --- The ring size measuring mandrel made of aluminum, size 25cm(9.8 inch), and the 27pcs ring size measuring circle is made of stainless steel, the ring size measuring rods are made of metal texture, elegant appearance, durable and will not rust, and their smooth surface is exquisitely polished, so your hand or ring will not get hurt.Plastic Ring Size Belt --- Ring Sizer is marked with UK size A-Z, lightweight and durable, portable and easy to use, simply fitting it around your finger like a belt, it is easy to carry injourney.Removable and Easy to Carry --- The 27pcs ring size measurers are looped by flexible cable, you can easily remove the ring by twisting it slightly, giving you the real experience of wearing a ring, allowing you to measure yoursize very correctly.The removable design allows you to take the correct ring circle with you to the store to ensure you purchase the correct ring size.Perfect Surprise --- With ring size measurements, you can easily know what size you need and choose the right ring for your mother, wife, girlfriend or boyfriend.Our ring size mandrel set is metal texture, elegant in appearance, durable and non-rusting, they are great tools for preparing a surprise for your mother, wife, girlfriend or boyfriend.