leveling feet adjustable feet ,UNC 3/8"-16,1/4"-20,5/16"-8,9/16"-14.Can choose materials,size. Adjustable feet, leveling feet, furniture feet, machine feetBase size :32,40,50,60,80,100,125.These product's screw is rotary not fixed,the rotation angle range is 15°- 45°. Swivel leveling feet
