fasteners [1]
Accessories used to open or close a garment.
zipper 
Closure made up of two lengths of tape edged with teeth that interlock by means of a slide.
tape 
Strip of fabric to which the teeth are attached; it is sewed to each side of the fabric’s seam.
tab 
Metal piece used to move the slide.
slide 
Sliding part that joins or separates the two rows of teeth on the zipper.
tooth 
Each of the metal pieces that mesh when the slide is pulled.
stop 
Metal piece that stops the slide at the lower end of the zipper.