General description These 2-part adjustable glass shelf supports are designed for wooden or glass shelves with a thickness ranging from 3 to 21 mm. They are ideal for use in glass cabinet doors, glass shelves, or other glass furniture in kitchens and bathrooms. Constructed from solid zinc alloy, these supports are corrosion-resistant and rust-proof, ensuring long-lasting quality and durability. Their modern style and polished surface add an elegant touch to any setting. Technical specifications Material: Solid zinc alloy Thickness compatibility: 3-21 mm Dimensions: L 56 mm (2.2 inches), W 55 mm (2.16 inches), H 24 mm (0.95 inches)