Measurements: 1.25cm x 1.3cm Main Material: Zinc Alloy Ear needle material: Copper This is a Karina's eBoutique item. Join my Posh show to learn more and/or please feel free to comment with any questions! Thanks for shopping at Karinas eBoutique! I'm a first responder’s spouse & a stay at home mom who LOVES sustainable fashion! Your purchase will be carefully packaged and shipped out within 1-3 business days. Check out my closet and join my live shows for more you'll LOVE! Thanks for choosing to shop small, I'm very grateful for your support!💗 -Karina