Made from sturdy plant-based PLA plastic. Stepped design provides quick and accurate measurement vs conical designs. DOES NOT DAMAGE JEWELRY unlike metal sizers.
Manufactured in the USA
Lifetime warranty
Much better than folding plastic sheet mandrels that keep disintegrating!
Mandrels provide direct and accurate measurement to the inner circumference of a bracelet. Do not use straight rulers as they only measure the length, which will be incorrectly longer than the inner circumference when a bracelet is worn. Mandrels are also more accurate than bead boards, which will give varying circumferences depending on the bead size. Only mandrels measure inner circumferences directly. Avoid upset customers and measure with a mandrel!
