Material: High-endurance commercial stainless steel 304 alloy material with strong resistance to rust, corrosion, stain, and deformation; perfect for indoor and outdoor. Hole Distance: The distance between the centers of the two holes 440mm. Complete Kit: Comes complete with necessary installation tools，includes gaskets and allen wrench. So you can transform your home in no time. Note: This door handle is only suitable for single doors installation, so if you have double door then make sure to order two. Wide range of applications: Can be fitted to any glass door, sliding internal/external front doors, kitchen doors, shops, shower rooms bathrooms, kitchen cabinets, gates, wine cellars, barn sliding door handles wardrobe doors, etc, Manufacturer: MTADSBKFP