Adjustable Barn Door Stop: Aluminum coated surface ensures years of beauty and durability. Elegant appearance, ultra hard and sturdy. Spring Barn Door Stop: Smooth surface. Made of aluminum, ensures anti- and years of durability. Protects doors from scratches and ensures smooth sliding. Sliding Door Stop: Is manufactured with professional technology to ensure the product's strength and can work for a long time. Spring Barn Door Hardware: Made of Made of durable and reliable material. Features a bright style. Spring floor guide: Adopts precision production with stable characteristics and reliability.