Size - Height:16 inches/40.6cm (with mounting plate), screw mechanism on the bottom can adjust about 1 inch/2.5cm, mounting plate is about 0.4 inch/1cm height. Diameter:2 inches/5cm. Weight: 1.24LB/0.56kg (One Leg). Package - 4 x Furniture Leg, 20 x Screws, 4 x Mounting Plates. Material - These Furniture legs are made of strong metal, they are heavy duty. One single Leg holds up to 220 lbs. Its surface is treated by electrostatical spray and is odorless and eco-friendly. Application Scenario - Great for Sofa, Couch, Chair, Ottoman, Furniture, Cabinet, Shelves. Easy to install. Note - Some threads of the table legs are not perfectly vertical. You need to screw hard so that mounting plates can give the threads some pressure to make them vertical. Or try different furniture legs and mounting plates combination. QLLY Adjustable Tall Metal Desk Legs, Office Table Furniture Leg Set, Set of 4