USA Strapping D-3045-6 Cord Strapping Dispenser Designed Oscillated Cord Strapping for a Core I.D. of 6″Â . This dispenser has a Large Buckle Tray and 10″Â Rubber Tires. Designed with a Quick Load System. If you are in need of a dispenser for Ribbon Wound Cord Strapping see Part No. D-3040.