Fully assembled Arch Top bi-fold barn doors are designed to be a hassle-free barn door to save you time and trouble on doors assembly. The unfinished barn door is made of natural knotty pine wood. The surface is unfinished and ready to be stained. Bi-fold hardware kit is made of durable and corrosion-resistant materials, ensuring long-lasting performance and smooth operation Door dimension: 4 panels of ( 18"W x 84"H x 1.5"D) Package includes: 4 of 18"W x 84"H x 1.5"D barn door panels , 2x 3.3FT Sliding Bi-Fold hardware kit, 2x header board,2x handle, and all necessary screws required for installation. COAST SEQUOIA fine-select premium pine wood bi-fold barn door,each piece has unique and natural wood grain.Bi-fold Barn Door with hardware kit contains everything needed to transform any doorway from a traditional door into a convenient, space-saving and stylish sliding bi-fold door.