Why We Made It: Spread peace and good vibes with our Peace Sign studs! These stylish earrings are perfect for making a statement of positivity while adding a retro touch to your accessories collection. The Fine Print: Ouch-free and secure screw-back posts Free from: Nickel, lead, and copper Earring Dimensions: Post Length: 9mm Post Size: 20 gauge, .8mm Earring size: 6mm W x 6mm H