the finished product is
finished as the three figures below

Step 1: The Production of the Soleplate

Select a box and parabolic in a basic shape,

Set the box to be 150 x w 30 x thick 2

Step 2:

The final copy is connected to the bottom
plate, and the finished product is finished as the three figures below）

Step 3:

and cut both sides of the
skate floor

Step 4:

Finally, as follows

Step 5:

Then the cut-out parabolic and the
square sides are docked and slightly uplifted by 7degrees, combined as follows）

Step 6: Then Retouch the Soleplate of the Skateboard.

Select the circular roof
shape to adjust to the following image shape after hollow, the skateboard bottom plate to modify, as shown below left, the final effect is as follows on the right

Step 7:

The front image below

Step 8: Increase the Roughness of the Surface of the Base Plate

Select a brick wall in the shape generator, resize and look at the figure

Step 9: Add Pattern to the Surface of the Base Plate

Select the spinner and adjust the spinner, adjust the spinner size, change the angle of the spinner, combine the following right picture

Step 10:

Adjust the height to 0.5 on the upper surface and on the surface on the base plate

Step 11:

Select snowflakes to resize and coincide with the base plate when the figure is positioned

Step 12:

Select curved words and text to enter text as follows

Step 13:

Finally as shown in the figure Finally as shown in the figure

Step 14: Wheels

Select the wheel and multi-point cylinder in the shape generator, select the cylinder in the base style, and adjust the shape style of the wheel as shown below

Step 15:

Adjust the wheel and multi-point cylinder and combine it as follows

Step 16:

After merge and copy,connect the results with a cylinder as shown below

Step 17: Connect Ingenum Between Wheel and Soleplate

Select a solderless connection and adjust the shape in the shape generator, select ios metric thread and cylindrical screws and form a connection device combined with the shape after adjustment with the unwelded connection