Our ORALITE (Reflexite) Rail Gate Arm Prismatic Retroreflective Tape is a Type 5 prismatic, incredibly bright reflective tape made for marking gate arms such as those at railroad crossing and toll plazas as well as other types of gates and fences. It can also be used in a variety of other applications where bright night and daytime conspicuity is needed. It alternates red and white (silver) in 16-inch intervals to meet federal requirements for marking gates and traffic control arms. It has a 10-year outdoor rating. Aggressive adhesive (peel and stick application). We carry 10, 20 & 30 foot length rolls of RGA tape in 2", 4", and 6" widths. This tape exceeds the requirements of the US DOT FHWA Manual on Uniform Traffic Control Devices (MUTCD) - 2009 Edition per Section 8C.04 Paragraph 05 stating "Gate arms shall be fully retro-reflectorized on both sides and shall have vertical stripes alternatively red and white at 16-inch intervals measured horizontally".