I've done sweaters on 24", but 29" is usually better. You need 16" for hats and collars. I like 24" for knitting flat or doing two circs, as well.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry