DSI 164445MBK 2" x 7.5" x 0.06" Black EP Picket Fence 60" Bottom - DSI supports a customer base that includes the entire central, eastern, and southern United States. They go the extra mile to provide our customers with the best virtually maintenance-free fence and building products available. From concept through design to production, Digger Specialties takes pride in being able to bring innovative products to the market.