The Middle Atlantic LBP-6A is an 'L' shaped lacer bar designed for strong and economical horizontal cable lacing and support. It features an angled 6-inch offset, providing fixed tie points for secure cable management. The LBP-2A, along with the LBP-4A and LBP-6A, offers different offsets (2-inch, 4-inch, and 6-inch respectively) to accommodate the distance from the rear of equipment to the rackrail. These lacer bars are sold in packs of 10 pieces, making them a practical choice for various installation needs.