The 215-MUH48144A Jaken Pallet Rack Upright is engineered for seismic base mounting, featuring a robust 48" deep x 144" high design. With bolt-together construction, it allows for easy component replacement, enhancing lifecycle efficiency. Made from durable 16-gauge steel, it supports up to 16,100 lbs per upright. Ideal for warehouses, distribution centers, and heavy-duty shelving applications, ensuring safety and reliability for palletized inventory.