[Adjustable Mounting Hole Pitch] The mounting position of the upper bracket can be adjusted, allowing for a pitch of up to 800mm between the upper and lower brackets. You can utilize existing screw holes, eliminating the need to create extra screw holes in your bathroom tiles. The drill diameter is φ6mm, with a pilot hole of 40mm. [Height Adjustment & Angle Adjustment] The total length of the slide bar is 820mm. You can adjust the height of the showerhead by sliding the hook up and down. The spray angle can be adjusted 360° by rotating the hook. With a simple lever operation, you can use the shower at your preferred height and angle, creating a comfortable bath time for the whole family. [Split Structure] The slide bar uses international standard stainless steel and features a split design. The hook and other parts are made of high-strength ABS material, making them lightweight and easy to install. *Be sure to rotate the bar in the direction of the body to connect it. Please note that if the rotation direction is incorrect, the bar will not connect. [Special Plating Finish] A multi-layer nickel-chrome plating process is applied. The nickel plating layer provides excellent corrosion resistance and adhesion, while the chrome plating layer is resistant to scratches, ensuring that the surface remains shiny even after years of use without the plating peeling off. [Easy Installation] The included parts package allows for easy installation, so you can freely use the shower. Installation is easy even for beginners.