ISC BR-CHECK Checkerboard Barricade Tape: 3 in. x 1000 ft. (Black and White / Angled pattern) Used for barricading off or calling attention to areas such as racing pit spots. This tape is not meant to be used as "Finish Line Tape" since it will not break/tear easily if ran through. Carrier/Backing: polyethylene film Adhesive: N/A (Non-Adhesive) Thickness: 2.5 mils (carrier) Core: 3" diameter