Setup: The VidaXL Shower Shelf requires self-assembly. An assembly manual is included in the box with clear, step-by-step instructions. Ensure you have basic tools like a screwdriver for tightening the zinc alloy connectors. Follow the manual carefully to guarantee a secure and stable installation on your glass shower wall. Compatibility: This shelf is specifically designed to be mounted on walk-in shower glass walls with a thickness of 6mm, 8mm, or 10mm. It utilizes zinc alloy connectors that clamp onto the glass. It is also designed to be compatible with specific VidaXL walk-in shower wall SKUs (145677; 145682; 145687; 145692; 151887) for a perfect fit. Confirm your shower wall's specifications before installation. Care: To maintain the shelf's elegant black finish and corrosion resistance, clean it regularly with a soft, damp cloth and a mild, non-abrasive soap. Avoid using harsh chemical cleaners, abrasive sponges, or scourers, as these can damage the protective coating. Always wipe the shelf dry immediately after cleaning to prevent water spots and limescale buildup.