Here is the instructions for making crochet on bangles.I made this on a mettalic thin bangle which had lost its color and I was about to throw out these. Well I tried out a simple two rows and it came out well.
First start with a knotted loop. Pull the loop through the bangle and crochet a chain on the bangle .Put enough such chains to cover the bangle evenly.
On completing the full circle slip stitch on the first chain ,one chain ,skip one chain on the bangle ,single crochet on the next chain. Repeat till you reach the first chain ,slip stitch and fasten and secure the ends.
Do check in my previous post on how I made the matching earrings. http://nandadeviy.blogspot.in/2014/01/tutorial-for-crochet-jewellery-earring.html
Watch out for my next post to see how I have made this beautiful red and black necklace and matching earrings.