1) Take the 18" length of chain and open two jump rings with your Chain nose and Round nose pliers. Use an open jump ring to attach each half of the Toggle clasp to each end of the length of chain. Close the jump rings securely and then locate the center link on the chain.
2) Open the remaining three jump rings. Attach the first open jump ring to the center link on the chain and close securely. With the remaining two open jump rings; attach these to the loops on each of the charms and then attach both to the closed jump ring that you attached at the beginning of this step. Make sure that all jump rings are closed securely. Done!