These hoops are a tube design with an intricately cut pattern. Quite mesmerizing. Thes are 2.5 mm thick. A must have modern design that is sure to match any outfit. They are very light weight because of the tube design, so they will not drag the earlobe down. All of my work is of the highest quality and standards. These beautiful hoops are available in 14 karat yellow, rose and white gold. They weigh approximately 1.8004 DWT (2.80 grams) depending on size. The tube is 2.5 mm thick. You will not regret adding these to your collection. Hoops also make a tremendous gift and are usually a safe bet for buying someone jewelry. I would love to send a pair of these just for you. Please do not hesitate to contact me with any questions or concerns.