Thank you for viewing. This is a set of display bases included with the Kotobukiya Frame Arms Girl "Magatsuki." Details: Base: ABS resin Parts R: ABS resin (R2 and R3 are not used, so they are not included.) The mounting shaft is 3mm, and it can be displayed if your plastic model has a 3mm mounting hole. (See image 3 for an example of installation from the instruction manual.) *Please note that the box and instruction manual are not included. *Please purchase only if you understand that this is a junk item for parts. Shipping is planned via Rakuraku Mercari Bin. Thank you for your consideration.