What are the spacers for?
The four included spacers are used to screw the two sides of the dobo together.
It is advisable to always use all 4 spacers to balance the screw length and ensure sufficient pressure.

The pull-up bar replaces two spacers!

What is the maximum load capacity of the dobo?
We have tested the dobo with a load of 100kg and can guarantee this capacity. For swinging stress, such as when using it as a swing, the swing suspensions may be loaded with a maximum of 30kg each (2 swing suspensions -> 60kg).