“Mirror clips material: Zinc alloy mirror clips, so sturdy, corrosion resistant and rust freeProduct benefits: The soft silicone cushion inside protects the glass and prevents frictionWide Application: The glass clip clamp can be widely used in home bathroom, hotel, barber shop, restroom, dressing table, salon, public place, etc >Applicable thickness: suitable for 3-5mm thickness glass, acrylic, metal or wood panelPackage Contents: Glass Clamp Kit includes 4 mirror clips, 4 screws/plug”