The Scorpion is encased in resin that has a glow- in-the-dark backing on it. It really does glow in the dark! The resin piece of the keychain measures 1-3/8" long x 15/16" wide [at it's widest point] x 7/16" thick [at it's widest point]. The entire length of the keychain is 3-1/2". Your Glow In The Dark Scorpion keychain will arrive gift-boxed, and shipping insurance is included in the shipping costs.