Features: Class 4 rated to 36,000 Volts AC.Meets ASTM 1048-14 Standard, ISO 9001:2015.Type II Ozone-resistant rubber to prevent long-term aging/checking.Molded construction provides superior flexibility to cover many irregular shapes Specs: Class 4 Rubber Insulating Blanket- Type II- Non-Slotted Orange Applications: Electrical Contractors Utility Work Industrial Applications Construction Applications Case Quantity: 100 Case Length: 127 Case Width: 127 Case Height: 127