Tension Spiral

4096 tension spiral products are offered for sale by suppliers on Alibaba.com, of which springs accounts for 66%, other office & school supplies accounts for 1%. A wide variety of tension spiral options are available to you, such as colorful, black and white.You can also choose from nylon, pvc and aluminum tension spiral,as well as from office tension spiralAnd whether tension spiral is durable, {2}, or {3}.