• Made of high-quality 304 stainless steel, resistant to oxidation and daily wear. • Bayonet clasp design with a top push-button that allows for easy opening and closing with a single press. • Polished and shiny surface with a smooth finish for comfortable and durable use. • Compatible with leather, silk, or satin cords with a diameter between 2 and 3 mm. • Ideal for creating personalized jewelry such as necklaces and bracelets or for repairing costume jewelry. • Dimensions of each clasp: 30 mm long, 5 mm outer diameter, and 3 mm inner diameter. • The package includes 4 complete sets of safety clasps.