【Easy Installation】Base diameter: 25 mm (1 inch), rod diameter: 25 mm (1 inch). The barn door handle set includes all necessary installation accessories. Simply drill two holes in the door and secure the handle and finger handle with two screws. [Note] Each purchase includes one pair of door handles for both the inside and outside of a single door. Two pairs of door handles are required for double doors. 【Wide Range of Applications】Suitable for wooden doors, glass doors, and aluminum alloy doors. Suitable for both interior and exterior doors. Also applicable to doors, gates, garages, barns, sheds, wardrobes, sliding doors, etc. [Rust Resistance] Made of high-quality stainless steel with a powder coating for added protection. Rust-proof, waterproof, high-temperature resistant, durable, and looks brand new. 【Dual-sided design】The dual-sided design allows this door handle to be pulled from both the inside and outside simultaneously. Perfect for all types of doors., Manufacturer: CWCQGH