PACKAGE Each pi charm necklace math jewelry gift comes in an inspirational card, with an elegant velvet pouch and is ready for gift-giving.
MATERIAL & SIZE This pi pendant necklace chain length 17inch (43cm) + 1.97 inches (5cm) extension. Made of Environmentally Stainless Steel+Copper, Safety, and non-deformation.
This Pi 3.14 symbol gift will be definitely one of the iconic symbols for math lovers. These pi sign necklace jewelry make the perfect gift for the mathematician, teacher, or pi lover in your life!
The math number Pi is a mathematical constant, the ratio of a circle's circumference to its diameter, approximately 3.14. The Pi pendant is a perfect detail for mathematicians and all those who love numbers. Pendant in the shape of the letter pi and engraved number pi.
This math bracelet is a great gift for a maths teacher or a maths tutor maths geek, or anyone who loves numbers. This mathematician jewelry is a great way to say good luck as someone starts a maths degree, or to say congratulations on graduating.