1 Specification: 39" X 5Y , 5X5 Fiberglass Mesh. 2 Product:Fiberglass Mesh Excellent stability, strength and cohesion,Easy to install. 3 Application:Plastering Mesh Fiberglass Mat is used for home decoration to enhance cement, stone, wall materials, roofs, gypsum, and is suitable for exterior wall insulation systems, building interior and exterior wall insulation, waterproofing, crack resistance, etc. 4 Features:Alkali-resistant - The mesh resists reaction with alkaline materials such as ceement, plaster, etc. 5 Tip: In order to provide better price, we have used folding packaging. Based on our experience, folding will not affect the use of the product.