Silver and Crystal Autism Adjustable Puzzle Necklace

This necklace is part of a set I made as a special request. I also made some earrings to go with it.

You'll need:

About 20 inches of silver link chain
1 silver plated autism awareness charm
1 - 5mm silver jump ring
2 - 6mm Swarovski bicone AB crystal beads
About 10 inches of silver 22-gauge wire
Wire cutters
Round-nosed pliers
2 Chain-nosed pliers