Stand for 3Dsets Skippy trailer

This is a trial version, I still don't have the ship fully assembled. Adjustable trailer stand for Skippy boat. The center of gravity can be set according to the equipment. For a separate trailer, the center of gravity is marked on the upper part.The stand is compatible (bottom part is same) with the original stand for Rancher and Landy - https://www.printables.com/cs/model/20092-stand-for-3dsets-jeep-rancher-4x4-landy-4x4A central part was added to the original stand for the possibility of combined storage4pcs. M3 x 6-15mm wiht socket head