Check the listing for details. STEIN LD 1250 LARGE SIZED LOWERING DEVICE (Port-A-Wrap). Condition: New. Listed at 195.00 USD. The Invert-A-Wrap is a cost-effective rope friction device designed for lowering timber / objects from an elevated position in a controlled manner.The user-friendly design can be mounted in either orientation and allows for a STEIN Hauler Kit to be attached so loads can either be raised prior to lowering or to assist in pre-tensioning the rigging line.The Invert-A-Wrap is fitted with replaceable Fairleads allowing for the rigging line to be tied off if required and also act as redirects so the user can operate the Invert-A-Wrap from a safe distance.For added protection the Invert-A-Wrap is fitted with a removable / replaceable protection rubber. This rubber helps protectthe structure the device is mounted to and also covers and protects the Product Information which includes a unique serialnumber for traceability for inspections.