Features:1.With buckle design,it is used to make the product easy to install and disassemble,and more convenient to clean.2.Grids are evenly distributed and have good ventilation effect. Can effectively resist the intrusion of external dust, to ensure that the furniture is clean.3. The clamping position is tight and not easy to loosen, prevent quality problems such as falling off.4. Surface is smooth, it will not scrape your hands..5. Using plastic materials, strong and durable,not easy to deform and rust.6.Suitable for cabinet,wardrobe,shoe cabinet,cupboard and other furniture.Specification:Fit Hole Diameter: 38mm / 1.5 inchSlot Size: 37mm x 3mm / 1.46 x 0.12 inch(W*H)Applicable Board Thickness: 3mm / 0.12 inchMaterial Thickness: 1.5mm / 0.06 inchOuter Diameter: 45mm / 1.