Stanley 0-47-443 Chalk Line 30 Metre Blue Chalk & Level The Stanley 0-47-443 is a 3 piece chalk set suitable for marking long, straight lines on relatively flat surfaces. It is convenient and durable, constructed from ABS plastic with a stainless-steel hook for rust resistance. This model has a 30g chalk capacity with sliding door to allow for easy re-filling and can also double up as a plumb bob. Features: 30g/ 1oz chalk capacity Can be used vertically as a plumb bob Crank folds into case for storage High impact ABS case for durability Holds 100ft of String New Ergonomic Design On-Board Hook Storage Sliding door for quick and easy refill Stainless steel end hook does not rust Comes with: 30m chalk line 113g blue chalk Line level Specification: Net Weight: 0.262kg