• sizes: 4x4, 6x6 now available 2x5.5 Certified Dunnage board.
• Certified dunnage boards are used on trailers that have forklifts on the back of trailers.
• They prevent the load from shifting.
• Rumber Certified Dunnage boards meet the D.O.T. Certification requirements.
• Rumber dunnage prevents F.O.D. on flight lines.
Rumber Materials has National Stock Numbers (NSN's) Assigned for 10 Sizes of Boards in 12' and 24' Lengths. Plus NSN's for 2 Sizes of Dunnage Boards