Hard Rock Concrete Supplies carries a full range of supplies for the concrete industry. Our range of products includes; Sealers, Cure & Seals, Rebar (Steel and GFRC), Insulation, Support Brackets, Weeping Tile, Patching and Repair Materials; as well as hand and power tools.
Our team prides itself on our customer service, product knowledge, and wide range of quality products and would love the opportunity to talk with you about all of your concrete needs. 

Chalk Line Reel - Giant 150ft.

SKU: 021901
Regular price $58.49

Our giant string leaves huge bold lines. Often used in parking lots, on streets and on concrete, the Giant lines are easy to see.


  • Holds over 1 pound of chalk for fewer refills
  • 130 or 150 feet giant string, and pull ring
  • One-piece steel crank for long life