Chalk line has 2 times the tensile strength of traditional lines and lasts twice as longAluminum line level included.3:1 gear ratio for faster rewindLocking button holds string in place
Specifications - Case Material: Aluminum
Gear Ratio: 5:1
Material: Rubber/composit
Package Quantity: 1
String Length(cm): 3048.0
String Length(ft): 100
