The darling trilobite keychains are by Blue Dinos. Trilobite dimensions are 1-3/4" length x 1" width, with metal chain and key ring.
Trilobites are made with the printing material PLA, which is a plant based plastic (renewable), non toxic (unlike ABS), and is environmentally friendly (biodegradable) since it breaks down in landfills.
Trilobite Keychain
$7.00Price