Our 45ga 20" x 1000' Light Duty Stretch Wrap retains its grip and is self-adhesive. The clear cast film roll has and extended core that is used as a handle, making the bundling process easier. The Light Duty replaces 70-80 gauge stretch film and has less elasticity than true gauge stretch film, which creates a tighter wrap. Our 20" x 1000' x 45 Ga Light Duty Extended Core Stretch Film easy to use roll increases efficiency, and the clear cast film enables easy identification during shipping.