Fibonacci Rainbow Pin
Fibonacci spiral rainbow squares hard enamel pin.
Perfect gift for math teachers, artists, nature lovers, and anyone interested in the mysteries of the universe.
$14.00
Hard enamel lapel pin
1-inch x 5/8 inch rectangle
6 colors
black nickel metal finish
One post with adjacent stay-put brad, black rubber clutch
Presented on backer card in clear cellophane bag
Squares with widths equal to the Fibonacci sequence, where the next number is the sum of the previous two, 0, 1, 1, 2, 3, 5, 8, 13... each square a color of the rainbow connected by a metal spiral.
Shipping within the United States
Free shipping
Allow 1 – 2 days for processing and 2 – 7 days for delivery. Tracking number will be provided whenever available. Carrier: United States Postal Service®
Please see Terms of Service or FAQs for more information.
International Shipping to:
Canada, United Kingdom, Australia, and New Zealand
Flat rate of $12.00
Allow 1 – 2 days for processing. Days for delivery depends on country and can take 2 to 8 weeks. Tracking number will be provided whenever available. Carrier: United States Postal Service®
Please see Terms of Service – International Buyers section, and FAQs for more information.
Please find out if you will be liable for additional costs due to duties and taxes before placing an order. VAT, GST, customs duties and any additional local postage are not included in our prices or shipping fee.
Sales and shipping to countries not listed above is not currently available.
