Description: [Dimensions]: This Sagging Mattress Support measures 120cm x 60cm x 5cm and is made from quality sponge material, ensuring durability and resilience [Effectively Support]: Designed to provide support, this Under Mattress Support effectively prevents sagging in mattresses and sofas, maintaining their shape and functionality over time [Versatile Use]: Under Mattress Support Board Suitable for a variety of mattresses and sofas, it enhances overall comfort by improving the structural integrity of your furniture [Furniture Protection]: By offering improved support, this High Density Bed Board helps reduce wear and tear on your furniture, extending its lifespan [Easy Installation]: The Bed Board can be effortlessly placed under your mattress or sofa without the need for any tools, making setup quick and simple Specification: Material: Sponge Size Chart: 120cmx60cmx5cm/47.24inchx23.62inchx1.97inch Package Includes: 1 Sagging Mattress Support Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin