The Grainger stretch wrap rolls are cast stretch film rolls available in various widths and lengths. They are designed to secure pallet loads for shipping and storage. The cast film provides load containment with consistent, engineered cling and is offered in standard, extended core, and hand wrap options. The stretch wrap is available in 20, 30, and 35 micron thicknesses and can be purchased by the roll or case. It meets various stretch film specifications such as ASTM D882.