When you get to the end of the row, turn and work back. Make sure you always stop where you started, so that one side of your finger isn't taller than the other. CO 30 sts. Place all stitches on holders. It can speed things up if you place the sts for individual fingers on their own holders.
Directions are applicable to both left and right hands.
For all fingers, k around for 4 rows and then bind off with a crochet hook, then take the crochet down the side of the finger to the next one. To close, break yarn and draw through sts firmly, weave in ends carefully, secure the thumb to body more completely with tails if you have to. Switch to 8's for shaping. Draw through all sts and then weave in end. Use restricted to private use.