The 240-113636 Jaken Particle Board panel, measuring 35 7/8" x 35 7/8", offers a robust 1/2" thick surface for modular shelving systems. Weighing approximately 17.9 lbs, this durable shelf is ideal for industrial and warehouse racking, providing efficient stacking and organization. Its boltless design ensures easy installation, making it perfect for retail stockrooms and MRO storage areas.