Stanley 0-47-488 FatMax Extreme Reel & Chalk The Stanley 0-47-488 consists of a 30 meter chalk line with 225-gram pack of black chalk. The black chalk is ideal for external masonry and general internal use. It has an aluminium body to help protect it from any impacts on the job site and is waterproof and non-clumping, meaning it can still be used if soaked with water. Features: FatMax 30 metre chalk line and chalk set. Chalk line in a durable die-cast aluminium housing with a patented chalk view window to see exactly how much chalk is left A release button allows line extension without handle rotation and the line can be quickly rewound due to the 5:1 gear ratio On-Board Hook storage Powder specially formulated for good adhesion and high visibility Twisted polyester and cotton line Waterproof and non-clumping – so can still be used if soaked with water Comes with: 113g refill of black chalk Specification: Net Weight: 0.524kg