Size: L*W*H 35mm * 2.5mm * 30mm/ 1.36*1*1.15 inch. Two Types Of Screws length: 0.8-1 inch Can Be Used With Wood Plank Thick Enough. Skull knobs are made of high quality Zinc alloy, Heavy-duty Manufacturing, Electroplating Surface Treatment to Ensure Quality Life. Unique Skull Handle Design, Bring You A Unique Surprise, Decorate Your Home And Office Full Of Personality. Can Be Widely Used As This handle is suitable for drawers, closets, cabinets, dressers, wardrobes, bookcases, etc., to bring unique decoration to your furniture. If You Have Any Dissatisfaction After Receiving Our Cabinet Knobs, Please Feel Free To Contact Us. We Will Replace It For You Immediately, So You Can Buy With Confidence.