Hold 1 pin with pliers, and bend it 90 degrees with your fingers. Cut a 4-foot length of silver cord. (If you want your chandelier to hang higher, cut shorter lengths; for lower, cut longer.) Knot 1 end of cord around the bend in pin. Dab with glue at knot to secure. Feed pin into hole in 1 glass ball. Once pin is inside, gently pull cord to position. Repeat with remaining glass balls.