I will give you a woodcraft construction kit pattern in A4 paper size in PDF format. The output of this pattern will be 16 x 16 x 10 inch size. You will also get a DIY manual instruction for every purchase of the pattern. Once you buy our pattern you can use it forever. You can build our 3D puzzle with simple tools you can find at your home.
Note: please do not use our pattern for commercial use without our permission.
I will give you one pattern design in A4 (8.27 x 11.29 inch) for 16 x 16 x 10 inch output.