Professional and practical design with beautiful appearance, easy to install and use. Made of plastic materials, wear resistant and firm, and . Simply snap together, no tools required to install. Smoothly curtain rod and protect the rod with low noise. Can be used as an accent throughout a curtain as an overall creative twists. Features - Material: Plastic. - Size: 7.00 x 7.00 x 1.50cm/ 2.75 x 2.75 x 0.59 inch. - These round curtain grommets reinforce the area around a hole cut into any type of fabric or plastic. - Allows the user to easily attach the fabric to items such as rods or poles. - Use for decorating your fabric, bags, shirt, shoes, curtain, drapery, pillows etc. - Eyelet curtain is very fashion and is so easy to make using this plastic ring which simply clips together. - Features snap fix eyelets, no special tools are required. This ring make the eyelet ring slide smoothly and protect the curtain rod. Package list: 75 x curtain grommets