As seen in Mario Party 2 and Mario Party Superstars, this key just might unlock the door to eternal happiness! (not guaranteed) These keys were modeled in Solidworks and 3D printed to ROUGHLY the following dimensions: Regular: (6 1/2) X (3) X (1 1/8) inches (LxWxH) A quarter is shown for comparison. (Custom sizing is available upon request) This crown is primarily printed in Gold, Yellow, Black and White PLA. I can print this model in a different color for you at no extra charge depending on availability. As with any 3D printed part, minor imperfections may be present. I check each part for major imperfections before shipment. If you have any questions, feel free to message me!