A Grade #1 bulb(the most common size we sell) is an 1 1/2" - 2 1/2"
Grade #2 bulbs are an 1" - 1 1/2"
Jumbo's are 2 1/2" - 3 1/2" and we'll have some Colossal bulbs(3 1/2" - 4 1/2") too. I won't know about the colossal bulbs for another couple of weeks
Grade #3 bulbs we don't carry. They're small bulbs!!!
