Standard slider used on jackets and/or open end (separating) zippers. Autolock sliders are manufactured with a small locking mechanism inside the body of the slider. This locking device keeps the slider from moving on the zipper until the pull tab releases the locking pin from its home position nestled between the zipper teeth.
Applications: Jackets or coats that would typically use a zipper in the front of the garment. Any other item that requires the slider to stay in place until the zipper is used.