You'll love to check your vibe with this heart-shaped pendant necklace. The filigree heart pendant is decorated with a colour-changing butterfly design that changes colours based on your mood/body heat. Finish: Silver-toneLength: 16 + 3 in. extender / 40.64 + 7.62 cm. extenderClosure: Lobster claspMaterial: Metal Style Number: 19001 - Claire's Silver-Tone Mood Butterfly Heart Pendant Necklace