This clip is used for connecting the plant to a twine. 100% brand new and high quality. Made of plastic material, easy to use, can be reusable. Size: 2 x 1.6 x 1.1cm/0.8" x 0.6" x 0.4"(L*W*H). Suitable for Seedlings Dia: 3-5mm/0.1"-0.2".