The Plastic Ring Tool Sizer A-Z+6 in Blue is a must-have for anyone working with rings in their crafts or jewellery making projects. This ring sizer is designed to easily and accurately determine the size of rings, making it a handy tool for creating custom-fit pieces. With its A-Z+6 sizing options, this tool provides a comprehensive range of sizes to help ensure a perfect fit for any ring. Its durable plastic construction also makes it a reliable and long-lasting tool for all your crafting needs.