Inspired, connected, sleek and beautiful - there’s a million reasons and places for a Heartstrings’ Interval Keychain. The quality stainless steel key ring is electrified with eye-catching electric bass guitar string and elegantly punctuated with a ball end.
The Interval Keychain is available in traditional silver bass guitar string with a gold or silver ball end or, through Heartstrings’ innovative in-house coating process, metallic blue and electra grey.
The coating gradually thins over time, presenting as a patina that allows the silver undertones to shine through.
Heartstrings’ eco-friendly promise delivers jewelry and packaging that transform retired materials into beauty for even the most discerning.
![close up of four bass guitar string keychains in silver, blue, and grey hanging with a white background](http://heartstringsjewelry.com/cdn/shop/products/keychains_hanging1_{width}x.jpg?v=1694389967)
![gold bass guitar string keychain on a white background](http://heartstringsjewelry.com/cdn/shop/products/key_chain_hanging_E2_80_93gold_2-scaled_{width}x.jpg?v=1663681051)
![grey bass guitar string keychain on a white background](http://heartstringsjewelry.com/cdn/shop/products/key_chain_grey_hanging-scaled_{width}x.jpg?v=1663681047)
![four bass guitar string keychains in silver, blue, and grey on a white background](http://heartstringsjewelry.com/cdn/shop/products/bass-keychain-f1_{width}x.jpg?v=1694389483)
![bass guitar string keychains in gold laying on cement](http://heartstringsjewelry.com/cdn/shop/products/Bass_space_key2_{width}x.jpg?v=1694389483)
![close up of four bass guitar string keychains in silver, blue, and grey hanging with a white background](http://heartstringsjewelry.com/cdn/shop/products/keychains_hanging1_{width}x.jpg?v=1694389967)
![four bass guitar string keychains in silver, blue, and grey hanging with a white background](http://heartstringsjewelry.com/cdn/shop/products/keychains_hanging1_mod-scaled_{width}x.jpg?v=1694389971)
![silver bass guitar string keychain on a white background](http://heartstringsjewelry.com/cdn/shop/products/key_chain2_hanging_silver_1-scaled_{width}x.jpg?v=1663681046)
![gold bass guitar string keychain on a white background](http://heartstringsjewelry.com/cdn/shop/products/key_chain_hanging_E2_80_93gold_2-scaled_{width}x.jpg?v=1663681051)
![grey bass guitar string keychain on a white background](http://heartstringsjewelry.com/cdn/shop/products/key_chain_grey_hanging-scaled_{width}x.jpg?v=1663681047)