This is the incredible Rail Tape (Near Clear) PVC.
You can create as many zippers and/or add, as many sliders to one zipper as you want!
The rails measure about 2.5cm when joined.
You can melt and fuse the tape too (into a seam) and its really limitless! Only your creativeness can stop you (or keep you!) achieving amazing results with this tape!
Tape Sold Per Inch! Quantity 1 = 1 inch of Tape (if you want 10 inches of tape, then put 10 in the quantity)
Don't forget to order the slider(s) too!