Nice and small, plus the ink is *Magic!*
I've used these for years and i have to say these are some of the best markers for graff and art at this price point in my opinion. I always keep one in my pocket with the Uni Silver and it's never had any problems in my use.
Unbelievable product. Writes on any and everything. Rainy day and you still wanna go write? Then this is a must have. Stays in my pocket always