IRWIN Tools STRAIT-LINE MACH6 6X High-Speed Refillable Chalk Line Reel with 4-ounce Chalk， 100-foot， Red Chalk (2031316DS)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>6:1 gear ratio retracts 6 times faster than traditional chalk reels. Durable metal drive gear.</li><li>Incredibly tough nylon/polyester braided line. Wide pronged metal hook clips easily to belts and rigs.</li><li>Aluminum case and metal handle. Retractable self-locking metal handle allows reel to be used as a plumb bob.</li><li>Refillable case holds approximately 2 ounces of chalk. Includes 4 ounces of red chalk.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51G2hQCwZ8L.jpg" noproxy>