DescriptionManufactured with superior material with strong corrosion resistance. Good supplies for making DIY crafts, make brooches by yourselves. These backs are tight and keep tie in place securely and firmly. The edges are polished, smooth and flat, no burrs, comfortable to touch. Creative and multipurpose, suitable for various styles of clothes, scarves, bags, etc.Features-Color: Black. -Material: Plastic. -Size: About 1.10X1.10X0.80cm / 0.43X0.43X0.31inch. -Manufactured with superior material with strong corrosion resistance. -Good supplies for making DIY crafts, make brooches by yourselves. -These backs are tight and keep tie in place securely and firmly. -The edges are polished, smooth and flat, no burrs, comfortable to touch. -Creative and multipurpose, suitable for various styles of clothes, scarves, bags, etc.