Constructed from durable polypropylene stretch cord nettings for securing gear to the rack of your atv, motorcycle or snowmobile. Stretches to 30-in x 30-in and the 6 vinyl-dipped steel hooks hold it secure. Cord diameter: 4.55mm Durable polypropylene stretch cord netting. 6 vinyl-dipped steel hooks. ⚠ WARNING: This product can expose you to LEAD, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.