Direct Spiral

10976 direct spiral products are offered for sale by suppliers on Alibaba.com, of which other office & school supplies accounts for 1%, binding machine accounts for 1%. A wide variety of direct spiral options are available to you, such as black, white and blue.You can also choose from pvc, pp and iron direct spiral,As well as from eco-friendly, durable direct spiral,And whether direct spiral is round, {2}, or {3}.