I've got some premade keychain tails in black, royal blue, baby pink, light tan and light grey. Various colour combinations, designs and some solid colours.
They're all for sale at £5 each or two for £8 with free UK postage! I can also make custom keychain tails in the colours I mentioned, i'll be able to get more pictures of the tails I have available soon I hope!
These are shorter than a pencil and roughly as thick as a finger!