HobbyZone 
Multifunctional Insert
For the assembly wood glue will be needed
At the bottom part, the insert has a storage space to hold various modeling tools
It can function as an instruction holder on the top of the Portable Hobby Station and sidewalls
magnetic holders designed to keep assembly instructions off your working surface
 includes two magnetic holders
Internal Dimensions: 21,5 cm x 11 cm (8.46" x 4.33")
Storage spot: 20,4 cm x 6,4 cm (8.03" x 2.51")
 
YouTube:
https://www.youtube.com/watch?v=6q6Cigl4Z8g