Every day is Halloween with this Jack-o-lantern keychain. Size & MaterialsThe size of the keychain is approximately 40x40x33mm (1.7 x 1.6 x 1.3 inches) attached to a 25mm (1 inch) keyring. Layer by layer, these keychains are 3D printed using PLA (polylactic acid), a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources, such as corn starch. Materials & ProcessLayer by layer, this keychain is 3D printed using PLA (polylactic acid), a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources, such as corn starch. DisclaimerThe 3D printing process is not perfect, so there may be blemishes in the surface finishes and visible layer lines. Items will not be exactly as pictured, and as much as we try to take color-accurate photos, the color may be slightly different from what is viewed on your screen.