Pull apart 16 Wood clothespins. Twist out the top piece, and the bottom piece and clip will be left behind. Remove the metal clips and discard.
Use craft glue to attach the clothespins together and let dry. You can see that I'm placing glue in three areas, and then sandwiching the clip together. You'll essentially re-assemble the pin, but without the metal clip.
Assemble the clothespins in a cross formation (refer to the diagram if necessary) and glue. Let dry.
Use acrylic paint diluted with a little bit of water to stain the cross. Let dry, turn over, and repeat on the other side. Use a smaller paintbrush to access smaller areas.
Once the paint is dry, give the cross a coat of Mod Podge to seal. Let dry and repeat on the other side. Let dry completely, then hang with the nail.