V Slot Aluminium Extrusion 2020

Was wondering if anyone had or knows where the dimensions of the ender 3 pro aluminum Extrusions are? I know they're 2020,2040, & 4040 V-Slots

Square Imported 2020 V Slot Aluminium Extrusion Profile, For Industrial, Size: 20x20x3000 mm Material: Aluminum 6063-T6, Weight: KgMtr, Standard Length:

2020 hit slot V-Slot 2020 Extrusion · Gray · 1m Grey · 1m Black · 500mm Grey · 500mm Black · Black

2020 slot 1 varc Dimensions - 2020, Finish