STANLEY 47-140L Chalk Line Reel, 3 oz Chalk, 100 ft L Line, Blue Line

Rewinds faster with a 3:1 gear ratio; water resistant; high impact ABS case with rubber grips; and stainless steel interlocking hook for joining lines. Screw cap and sliding door for simplified refilling; holds up to a 4 oz chalk; and chalk line has more tensile strength of traditional lines and lasts twice as long.