Premium quality, metal zip, with donut zipper pull.  Perfect for bag making. 

Antique Brass Zip

Zipper length: various - lengths listed are for length of metal zip. 
Zipper width: 5mm
Tape length: various
Tape width: 2.5cm

Available in 18cm, 22.5cm, 35cm

YKK brand.

Priced per zip.