Help!! Marshall 1965 a casters?

[JT Vana]

I cant find anything online for caster sizes for these cabs i also have a JCM 800 1960 b Cab and if i cant get ones for the 1965 i will get some for that cab but im not gonna spend 80 bucks on them what size do i need to get for both of these cabs so i can go to home depot and not pay 80 bucks lol


thanks in advance

 

[man eating apple]

Ernie Ball makes some that are not to expensive.