Wooden Side Tables:
https://www.vitra.com/en-as/living/product/details/wooden-side-tables 
Metal Side Tables:
https://www.vitra.com/en-as/living/product/details/metal-side-tables-outdoor 

Dimensions:
Wooden small: 315 x 315 x H 390 mm
Wooden medium: 400 x 400 x H 455 mm
Wooden large: 315x 700x H 365 mm

Metal small: 315 x 315 x H 380 mm
Metal medium: 400 x 400 x H 445 mm
Metal large: 315x 700x H 355 mm