WordLock bike locks have four letter dials and cable made from curled heavy-duty braided steel that extends to reach around the bike rack at the store school park or downtown. No bike racks around? No problem. At 5 feet long and nearly a half inch thick the Wordlock 5ft. Cable Lock reaches around benches trees fence posts whatever you have to work with. And they're weather resistant and built secure so they're tough on crime while still user friendly for kids and adults alike.