Description Included 40 pieces of magnetic lobster clasps, which are made of brass with gold and silver tone plating. The magnetic clasps are drawn together easily when you bring them near to each other, making it easier to put your jewelry on either from the front or the back. Our magnetic clasps have strong holding strength to keep jewelry more secure. Features - Color: As shown. - Material: Copper + Magnet. - Size: 0.12 x 0.12 x 0.06cm. - Made of source material, durable and practical. Long service life. - Features a magnetic latch, effortless to connect most jewelry clasps. - These magnetic clasps have strong holding strength to keep jewelry more secure. - The magnetic clasps are drawn together easily when you bring them near to each other, making it easier to put your jewelry on either from the front or the back. - Included 40 pieces of magnetic lobster clasps, which is made of brass with gold, brass and silver tone plating. -Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Package listing: 40 x magnetic lobster clasp