WB610HD | CRESCENT HEAVY DUTY CABLE TIES 610X9.0MM 25 PACK Crescent Cable Ties are high quality, self locking nylon cable ties that come packaged in a handy, resealable zip lock bag.Features/Benefits One piece construction, self locking nylon cable ties, Extra strength due to heavier weight of material used, High quality nylon UL approved, resistant to most chemical acids, Packaged in handy zip lock resealable bags, Fawn cable ties are UV resistant, prolonging life in outdoor applications