Sylprotec offers many rope grab and lifeline for the vertical fall protection for workers, including roofers. You can get the following products:

• Rope grab with panic lock; without a decelerator
• Automatic rope grab 
• 3 strand rope 5/8 in
• Copolymer rope 5/8 inch.

Please note that it is recommended to use pieces of equipment that come from the same manufacturer.