The 3M™ DBI-SALA® Rollgliss™ R550 Rescue and Escape Device Ladder Bracket is designed to secure the Rollgliss™ R550 Rescue and Descent device to a fixed ladder for more options during rescue and emergency situations. Weighing only 2.5 lbs., but able to support workers up to 310 lbs., this strong safety product is a reliable part of any industrial crew's rescue gear.