What You Get - 30 Pcs x Furniture Leveling Feet; Thread Diameter: 6mm/ 0.24"; Screw Length: 15mm/ 0.59"; Total Height: 23mm/ 0.91"; Base Diameter: 14mm/ 0.55". Please check the correct size you need before purchasing.Premium Quality - Adjustable Furniture Levelers are made of stainless steel screw and strengthen plastic base, strong enough. The height can be adjusted by thread according to you needed.Leveling Your Furniture - Helps to level your chairs, table and other unbalanced furniture, and get rid of the wobble. Plastic base design for prevent furniture legs from scratching the floor and reduce noise while moving furnitureExtensive Use - Great for raising the height of patio furniture, chair, table, or used for long-term fixing furniture cabinet. It can be used in outdoors or humid environment. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.