These extra-long coil zippers would be great for an apparel project. These are double pull, fully separating zippers, like what would be used on a winter coat, and are brand new, although no longer in packaging.
Length: 40.5" (see length/width details below)
Brand/Model : YKK 5VST VISLON
Each zipper length is 40.5 inches / 101.6 centimeters, from the top end of the slider to the tip of the bottom stop (the part with the pull and the "teeth").
The top tape extension measures just a smidge more than .75 inches / 1.9 centimeters and the bottom tape extension measures .75 inches / 1.9 centimeters.
Total length, including top tape extension, zipper length, and bottom tape extension, is 41.5 inches / 105.4 centimeters,, just barely 41.75 inches if stretched slightly.
The width of the zipper teeth/elements is .25 inches
The overall width of the zipper, including tape, is between 1.25 to1.375 inches / 3.175 to 3.49 cm