We are greater than the sum of our parts. This keychain takes inspiration from the Greek letter, sigma. Sigma is used in mathematics to indicate the adding of parts together. Lower case sigma is also used in many engineering concepts! Pictures (Left to Right: Black Plastic, Stainless Steel, Gold Steel) This key chain was modeled using CAD, Computer Aided Design, software. This key chain was created using 3D printing and is hand assembled onto a metal key chain ring. The pendant can be printed in the plastic or metal of your choice.
Summation Keychain
Sigma is used in mathematics to indicate the adding of parts together in a formula. Lower case signma is also used in many engineering concepts, especially industrial engineering.
Sizes
- 1.5in tall
Materials
Choose between our plastic, steel and precious metal options! All materials are 3D printed unless otherwise indicated and have color selection options as well!
Processing + Shipping Time
Due to the custom nature of the jewelry, all pieces are made to order. All items are shipped together.
Plastic 8-10 days
Steels 24-26 days
*International shipping available through USPS to the UK, Canada, Mexico, China and Australia for an additional cost. Shipping to other countries can be accommodated on individual request.*
Additional Customization
Do you have an additional customization request (size, engraving, material etc)? Send us an email at scichiccontact@gmail.com! We can offer a range of materials from plastics to 14K gold.