SCBA Identifiers, Company ID's. or plain Identifiers. Readily identify all company members at an incident. The company ID's come in Black Kevlar/Nomex, with black nomex thread. These go where any firefighter goes. Two sizes available that work on most SCBA straps, a large 8" X 4.5" with 3 inch letters or a small 7.5 X 3.5 with 2 inch lime letters. The small is shown in the photo. Both priced the same. Maximum 5 letters/numbers. Enter Company numbers/letters where it asks for firefighter name.