Simple and easy-to-use design. Even though it's made of metal, it's very light. For pearl, bead, and glass dome caps. Includes 50 gold pieces, 3mm in diameter. *Inspected and foreign objects removed Size: 3mm x 7mm Color: Gold Quantity: 50 pieces Material: Metal Including this item, we are also selling: Pin-less eyelet caps in 3mm, 4mm, 5mm, 6mm, and 8mm gold and silver. Eyelet caps in 3mm, 4mm, and 5mm gold and silver. Double jump rings in 4mm, 5mm, 6mm, and 8mm gold and silver. *Special Price Notes ・There may be uneven plating (color differences, dullness, haziness, etc., individual differences). ・This item is sold in a single color. Not an assortment. ・There may be slight individual differences in size and shape depending on the time of arrival. ※Please consider this price with the above in mind. We will ship via Yu-Packet. If you require a large quantity, we will accommodate you, so please feel free to comment. Items other than UV resin will be wrapped in cushioning material before shipping. We always ship with a tracking number. If you prefer an anonymous transaction, we can handle it with a "dedicated listing," so please ask via "Questions (comments)."