Soograin Bridal Jewelry Sets Headwear Wedding Tiara Rhinestones Bridal Headband Party Princess Crown Set Necklace girth: Approx.19" Crown size (L x H): Approx. 9.8 " x 2" Earring length: Approx.2" Weight: 0.27oz It need extra pins or elastic to fastening. Perfect for weddings, proms, parties or other special occasions