This is a part for attaching aftermarket dampers. Since the rod end shape of the Mini-Z 4x4 is unique, the dampers that can be used are limited, so I made this. The installation photos and the video below are for FCX24 dampers. youtu.be/fLuHNRKnu9c Not all aftermarket dampers are compatible, so additional processing may be required depending on the product. The product is made by a layered 3D printer. The material is PLA+, and the layer thickness is 0.15mm. The damper mounting holes are pre-tapped with M2 threads. The product will be packaged in bubble wrap and an envelope. Thank you.