Pegboard

size M: 3,5$

size S: 2,5$

Peg board/perforated plate can be used for wall mount type.

You can buy this board anywhere. Below are our table parameters

Size:

M: 40cm x 50cm x 6cm

S: 30cm x 40cm x 6cm

(hole diameter 0.5cm, hole distance 3cm)