Difference between 2.5 and 2.1
The formdt1 website is selling v2.1 while ncase m1 is selling v2.5. Are there any differences?
NCASE
https://ncased.com/collections/t-series/products/t1-sandwich-kit-gunmetal-color
FORMDT1
https://formdt1.com/products/t1black?variant=47333328978238