The HaiPick A42-E6S from HAI Robotics is a grappling-hook autonomous case-handling mobile robot designed for single to triple-deep rack storage with a maximum payload up to 300 kg. It reduces horizontal case spacing to 30 mm and longitudinal spacing to 0 mm, improving storage density by up to 150 percent and increasing handling efficiency by 30 percent. It features LiDAR collision avoidance, multiple security measures, and quick disassembly that saves 10 percent on transportation and maintenance costs.