The 78 in. Storage Bag includes a 78 Milwaukee Box level, 48 Milwaukee Box level, 24 Milwaukee Box level a Milwaukee Block Torpedo. Made from tough, water resistant nylon with all metal hardware and durable zipper closures to ensure ultimate durability on the jobsite. Includes 2-integrated carrying handles that can also act as hang handles for easy transport and storing. Includes external storage and integrated tool loops for additional storage of tools and/or building materials.The Milwaukee 7 in. Rafter Square has a stronger frame and is the most versatile rafter square. The Milwaukee Rafter Square features scribe notches from 1 in. to 6 in. allowing for easy ripping of lumber. A 1 in. cutout helps prop pipe making it easier to cut on the job sites. A reinforced frame provides durability on the job site and high visibility laser etched markings make it easier to read your Milwaukee Rafter Square. Material: Aluminum.