Description:This is alloy made pendant, not easy to fade and no harm to users.This charming pendant can show different color according to your mood and temperature.Below 14 degree, it shows black. Under 14 degree, it shows different color.The five point star design will make you more attractive in the public.Good gifts for kids, lovers, and close friends.Specification:Material: zinc alloyLength of chain: approx 50cm/19.6inPendant: apporx 3.1x2.7cm/1.2x1.06inPackage Includes:1 Piece pendant 1 Piece color testing cardNote:All are measured by hand, there may be small deviations.Color may vary slightly due to the color setting of each individual monitor.Thanks for your understanding.Please enjoy your happy shopping time