The "Spinal Protection No. 2" Mattress combines bamboo charcoal knitted fabric, eco-friendly coir, and 2.3mm high-carbon manganese steel springs to offer outstanding spinal support and comfort. The bamboo charcoal knitted fabric provides natural antibacterial properties and excellent breathability, keeping the mattress clean and dry. The eco-friendly coir layer is made from environmentally friendly materials, offering firm support and helping to regulate the mattress’s firmness. The 2.3mm high-carbon manganese steel spring system ensures durability and superior support, evenly distributing body pressure and protecting your spinal health. The mattress comes in a standard size of 1800*2000*230mm but can be customized to fit your specific needs, perfectly adapting to various bed sizes and providing a tailored comfort experience.