"This highly durable blend of HMPE and Vectran will not stretch or creep. 450 Plus has a lower filiment count which keeps the fuzziness down. 1/4 pound spool. Single strand breaking strength of 155 pounds. Approximately 1,175 feet per 1/4 pound spool."
High performance bow string material offers good arrow speed with complete stability. Will not creep. 20-24 strands recommended for compound bows.