The NATULON Plus® coil zip with super light tape, features a higher ratio of recycled material thanks to the use of both tape and recycled elements. Ratio that can be further increased by combining it with a recycled die-cast zinc slider. Available in versions n. 3 fixed and n. 5 divisible. The weight of the chain of version no. 3 is only about 65% of a standard #3 spiral chain. 3.