✔Attention: Be aware that the screws is 65mm(2.6inch), the board thickness should be 28mm(1.1inch)-31mm(1.2inch), you may need to purchase additional screws if the thickness of your furniture board not in this range. Knob Material - ceramic with hand painted floral, aluminium alloy. 6 pack ceramic cabinet knobs with fitting hardware, 2 kinds of installation methods. Dimensions: Knob Diameter: 40mm/1.6"; Knob Height: 30mm-35mm/1.2"-1.4". Easy to install requires a hand drill or a 1/8 inch hole, all hardware required for installation included. Vintage look floral design knobs for drawer, wardrobe, cupboard, dresser and door all home furniture door, makes your home more elegant, it's good decoration for holiday home or office and cute gift.