Expertly designed to bring a touch of whimsy to your daily routine, the Platypus Keychain is 3D printed in PLA and hand assembled in our own shop in Ames, Iowa. An articulating body 4.25 inches long including the 1 inch o-ring, so it clips to keys, a bag or a belt loop. Perfect for animal lovers after something a bit different. Credit to MatMire Makes Patreon for these captivating 3D designs.