193 25mm book binding ring products are offered for sale by suppliers on Alibaba.com, of which clips accounts for 36%, binding machine accounts for 12%, and other office & school supplies accounts for 9%.
A wide variety of 25mm book binding ring options are available to you, such as colorful, black and white.You can also choose from plastic, metal and paper 25mm book binding ring,as well as from office, school, and binding book 25mm book binding ring, and whether 25mm book binding ring is ring, round, or folder.