The Panel Monkey™ Type II Barricades are made from high-strength, galvanized steel and heavy-duty plastic. Choose from either engineer-grade or HIP reflectivity depending on your needs. Panel Monkey™ barricades are lightweight, easily stackable, strong and the top loop doubles as a handle for easy carrying. Interchangeability make Panel Monkey™ versatile and portable. Includes safety latch for attaching to vertical panels and mounting brackets on both sides for safety light.