Stackable block platform holder

The L shape bracket has both a 2mm and 3mm leeway for a playmat
altered stands= 2mm stackable w/4 legs
orange= 3mm stackable w/ 3 legs
red= 3mm unstackable w/ 3 legs
pink+photos= 3mm stackable w/ 4 legs

3mm wide battlemats:
https://a.co/d/etGXhc5