High Quality: -M6 levelling feet,adjustable furniture lever with round base and screws. The slip pads are made of high quality plastic and iron. You can use it with confidence. .Sliding Pad not Slip Down: - The sliding pad and screw of the screw furniture foot pad are tightly connected and integrated. You don't have to worry about the foot pad falling.The plastic foot pad can protect your floor. .How to Use: - The screw with a diameter of 6mm and is suitable for mounting furniture feet with M6 screw holes,or by inserting a 0.22 inch hole and inserting the screw pad to wooden furniture feet.Please pay attention to the size before purchase. .Wide Use: - This kind of adjustable table foot,chair feet floor protectors, is usually used for conference room tables,heavy duty desks,restaurant furniture and point-of-sale display racks,home beds,chairs,etc. It can also be applied to cutting boards to support your cutting board,which can play a good role in waterproofing and avoid the growth of bacteria. .You Can Get: - The diameter of the base is 30mm/1.18inch.The diameter of the screw is 6mm / 0.24inch.It not only used as a furniture foot pad,but also as an adjustable furniture lever to fill the unevenness of the ground.You can get 30 pack,the large number can meet your different needs. .