General description The Sliding Barn Door Bottom Guide features a sturdy steel bracket with improved rounded corners, designed for a flush flat bottom installation. The black powder-coated roller track is durable, rust-proof, and sits flush with the floor, eliminating the need for screws to protrude or drilling into the floor. This design ensures safety by protecting children and toes from injury. Technical specifications Material: Sturdy steel Finish: Black powder-coated Door thickness compatibility: Up to 2-13/16 inches with two rollers; up to 3-5/8 inches without the inner roller Installation Easy installation on the wall with screws Comes with detailed instructions Low-profile design suitable for indoor/outdoor areas Usage Ideal for keeping doors/gates flush with the wall Perfect for various applications, including living rooms and DIY projects like installing carpet over concrete slabs Other information Adjustable roller position for different door thicknesses Built-in ball