Manufacturer of the shelves and components system.
https://string.se/ 

Metal Wall Panels
String system wall panel
50x30 cm
https://www.smow.com/en/products/string-system-wall-panel.html 

Wooden Shelves
String system wooden shelves set
78x30 cm.
https://www.smow.com/wall-shelves/string-system-shelves-set-of-3.html 

Three hinged organizer (box)
STRING ORGANISERS SET OF 3
7 cm x 12 cm x 9 cm / 8 cm x 8 cm x 19.8 cm / 7.7 cm x 8 cm x 12 cm
https://www.skandium.com/string-organisers-set-of-3 

Helmet for skateboard
Skateboard Helmet
TSG Nipper Mini

Footwear, sneakers
Converse Chuck Taylor All Star