“RCW" is a zipper with double racquet coil chain. The racquet coil was designed for bags and backpacks, where resistance to abrasion is required. The double element structure more than doubled the chain's resistance to ...

Metal zippers are the oldest type of zipper. YKK offers various metals such as: golden brass, nickel, aluminum, and manganese. In addition to original metal colors, antique look elements are also available. This zipper ...