Catalog number: CCR-04P Features: ●A ring made of soft plastic material that will not rust. ●A plug-in joint that makes it difficult for the ring to come off. ●Ideal for vocabulary books and crafts. Specifications: ●Colors: red, pink, blue, light green, yellow ●Inner diameter (mm): 20 ●Wire diameter (mm): 2 ●5 colors x 2 of each Material/Finish: ●Polypropylene
