-The master is CNC milled for perfect symmetry -The holds are arranged along a broad arc that tapers outward and downward for better ergonomics and reduced injuries -Tapers from top to bottom in both dimensions for better forearm clearance -Fine texture -Massive variety of holds -Includes comprehensive instructions, training guide and all mounting hardware -28" x 8.75" (711 mm x 222 mm) -Colors: blue/blue swirl, black/white swirl, green/green swirl