◎ Flat plate size: Approximately 16mm x 14mm Base approximately 8mm Inner diameter of jump ring approximately 1.5mm ◎ Screw-back type with jump ring. ◎ Quantity: 40 pieces ◎ Color: Muted gold. ◎ Material: Copper Simple large flat plate earring parts. Since they have a jump ring, you can easily create original earrings by connecting your favorite parts. Contents: 20 pieces (10 pairs) Color: Muted gold We also have a type without a jump ring, so please let us know if you would like the type without a jump ring when purchasing. We can accommodate requests for specific quantities and combinations. Thank you very much.^_^