Sturdy Aluminum Alloy: The Furniture Is Made of Sturdy Aluminum Alloy, Which Has Strong Bearing Capacity and Is Durable. High-Quality Materials Offer Excellent Load-Bearing Capacity and Are Therefore Ideal for Heavy Furniture. The Surface of The Chamfer of The Furniture Has A Black Baking Layer Color, Which Is Not Rusty, Wear-Resistant, Durable, Not Easy To Fade, Not Easy To Twist and Deform, and Can Bring You Long-Term Use Needs. . Square Support Surface: The Square Bottom Plate Offers A More Stable Support. It Can Disperse The Gravity of The Furniture and Provide Stable Support for Your Favorite Furniture. You Can Use Them With Confidence. It Is Very Suitable for Installation On Heavier Furniture With A Wide Range of Forces and Its Excellent Quality Will Not Let You Down. . Adjustable Support: The Bottom of The Support Can Be Adjusted Up To 12 Mm In Height. Cnc Thread Adjustment, Stable and Wobble-Free, Can Keep Your Furniture Away From Wet Floor, Protect Your Furniture, Very Suitable for Use In The Wet Environment of Kitchen Lights. When You Need To Move Furniture To Clean, The Bottom Unit Can Protect The Floor From Abrasion.