I had an empty space in the backyard that I wanted to convert into a cosy corner. I used 14 Besser blocks, seven for each side.
I used liquid nails for cement and attached three blocks on top of each other, only exposing the top holes. I repeated this for the other three blocks.
I did this for the opposite side of my chair, leaving only two blocks for the top. Once I had the correct length I wanted, I glued the middle of the blocks. The last block was also glued to the top so the holes ran in the same direction.
I purchased 100 x 100 sawn Pine posts and sanded and stained. It was as easy as slotting the posts into the blocks.