(1): Using an all-new patented roller design, we’ve brought the technology of Rollercam® to the rope tightening and tensioning tool kit. Ideal for canopy, tent, and awning tie-downs to create optimal security. The 10ft of 3mm reflective accessory cord is durable and easy to find in any weather situation. Plus, the Rope Rollercam has our signature brass roller, stainless steel springs, and stainless steel shafts for strength and corrosion resistance.