Extended Core acts as a built in handle so each roll is ready to use right out of the box. Complete, disposable hand wrap system; Easy to hold 1 1/2” diameter by 4 1/2” length extended core; More economical and faster to use than strapping or tape; Film will not leave a residue on products; Black Opaque – Cast film conceals shipments completely for light sensitive products. This product is equivalent to part number: S-11446. Sold in a quantity of 4 per case.