Dimension: 46cm chain
Adjustable? Yes to 52cm
Pendant size: 1.9cm height x 1.5cm width
Crystal size: 6mm on necklace, 5mm on earrings.
Earring backs: Silver butterfly backs
Materials: Necklace is silver plated, earrings are sterling silver
Comes in a free velvet drawstring gift pouch
Please note that measurements may be off by a few mm