Fabric strap with plastic zipper.
The length of the rail of this plastic zipper is 6cm and 8cm. YKK's quality is the best, however they do not keep much stock in HK. Delivery usually takes 45days if YKK is out of stock.
KAM (a Chinese brand) quality is close to YKK's. However, the price is the same as YKK's.
Col. available : Semi-transparent, Black, White Picture shown is in White.