Large format objective markers! neoprene markers make both center (dots) and edge measurement clear—if your unit is on the marker, it's in range. : r/Warhammer40k
High Quality 40k Neoprene Objective Markers – Black Rabbit Gaming
Playmats.EU - mats for wargames, cardgames, RPG and boardgames. - Neoprene objective markers, 12" diameter, dedicated to the Age of Sigmar game. Each marker allows you to measure both 6" area of
Objective Markers 9th ed. - Gamemat.eu
Honest Wargamer objective marker review. (They are a flat circle, ~fin) | Goonhammer