Features: Ensures sealing performances wall penetrations with our Insulated Wall Penetration Set, craft from fire retardant materials for a safe solution. Craft from stainless steel, this Set is designs to withstands extreme temperatures while providing easy installation across various wall types. For home renovators, professional builders, and users needing wall modifications, offering solution for diverses projects. For residential, office, and industrial buildings, this Set meets the needs of pipe and cable wall installations, ensuring secure and efficient setups. Enhances your construction projects with this accessory, combining functionality and safety for all your wall penetration requirements. Specifications: Component: Stainless Steel Color: As Picture Show Size: 22.86x22.86cm/9x9inch Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Package includes: 1pc Wall Insulation Plate Set