This open end zipper stopper is made to fit our zipper with #5 zip teeth.
The larger square stopper: 11mm (L) x 7mm (W) x 5mm (H)
The smaller stopper: 10mm (L) x 3mm (W)
To make the bottom half of the open end zipper from a length of continuous zipper tape, you'll need 1 set of this stopper and install on each side of the tape at the bottom to make your zip open ended. You'll still need top stoppers to stop the pulls flying out from the top.