Check the listing for details. OCTOBER MOUNTAIN CROSSBOW STRING 36 IN. EXCALIBUR. Condition: New. Listed at 19.53 USD. OCTOBER MOUNTAIN CROSSBOW STRING 36 IN. EXCALIBUR Normal 0 false false false EN-US X-NONE X-NONE Quality crossbow strings made from tri-color Force Flyte material. Feature tight nylon center serving and end loops. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.