【Dimensions】Hole diameter: 12mm/0.47in; Barn handle total length: 20.86 inches; Screw hole spacing: 300*100mm/11.8*3.93 inches; Suitable for doors with thicknesses of 8mm/0.3in, 10mm/0.4in, and 12mm/0.47in 【Easy Installation】Simply follow the illustrated installation manual, drill two holes on each door, and then tighten with screws and a wrench. Ensure the size matches your door 【Material】Crafted from high-quality 304 stainless steel with a powder-coated surface, ensuring rust resistance and durability for long-term use 【Ergonomic Design】This door handle features a perfectly textured 304 random-pattern stainless steel finish, effectively preventing scratches and fingerprints from daily use. Additionally, the chamfered edges prevent accidental injuries. It combines elegance and safety 【Applications】Ideal for various door types, including interior and exterior wooden doors, barn sliding doors, garage doors, pocket doors, and swing doors.