I stock Invisible Zippers in 3 weights: #2, #4 & #6. The size is approximately the width of the zipper when closed in millimeters.
#2 Invisible Zippers: Stocked in 10", 20", 26", 30", 36" & 100". #2's work best for light weight fabrics. Invisible zippers in stores are usually #2's.
#4 Invisible: Stocked as yardage, 10" & 20" finished zippers (I'm working on getting them into my cart), separating zippers in limited colors & lengths. #4 invisible zippers work in bridal, pillows, and medium weight fabrics.
#6 Heavy Weight Invisibles: Stocked in yardage, 20" & 24" finished for bridal & invisible separating zippers!
If you purchase yardage & pulls in the same sale, we put the pulls on 5 & 10 yard rolls of invisible. Putting the pulls on 25 yard rolls & pulling them down the whole 25 yards to the end, damages the coil which will make your zippers pop. Therefore, I will no longer put the pulls on 25 yard rolls for you.
If you purchase yardage THEN pulls, I DO NOT PUT THE PULLS on your tape. In "videos" above, there are videos on my youtube channel on how to put the pulls on all different zippers.