Direct attachment: Suitable for glasses with a thickness of 6 to 8 mm. Primarily used to support glass shelves in bathrooms, wine cabinets at home, hotels, etc. High quality: Made of zinc alloy, ensuring quality and durability in wet weather. Polished finish: Polishing treatment and protection help resist corrosion and remain shiny even after long-term use. Thicker material: Thicker clamp arm ensures better load-bearing capacity. Non-slip rubber particles can prevent the glass from wobbling, thus securely holding the glass. Note: All data are measured manually; please allow 1-3 cm error due to differences in lighting and display. For color differences, please refer to the actual item you received. "