It has come to our attention that someone has copied and used our photos, descriptions, and product names. We cannot guarantee anything regarding the materials or strength of the items being sold using the above information. If the quantity is acceptable, you can purchase immediately. If you desire a different quantity, please inquire. The shipping cost will be cheaper if you buy more. (The shipping cost doesn't change much unless you buy a lot) By making the connecting part in the middle a sphere, the head can now tilt and nod 360 degrees. When attached, it is completely invisible from the outside, but the color is slightly darker than Whity. Please be aware of this. This is a prototype neck kit that connects the Obitsu 11 body and Nendoroid heads. Each one has been inspected to ensure it doesn't fall off. Remove the neck joint from the Nendoroid and replace it with this kit. (You will need to open the upper body of the Obitsu 11 body) No modification is required for this product itself. It can also be used with Nendoroids before the 300 series, which have attachable joints. For Nendoroids from the 300 series onwards, please use it by inserting it into the joint that comes standard with the Nendoroid. (You need to remove the shaft attached to the default joint) It won't fall off even if turned upside down. You will receive only two of the kits shown in the first photo. Other items are not included. Shipping will be via standard non-standard mail. Delivery times for standard mail have recently become very slow. We ship as soon as possible, but if you are concerned, we can change to Mercari shipping. There will be a difference in shipping costs (including fees). Please contact us for a price adjustment.