The FLAT Table Equalizers have a 1/4" imperial thread size and are intended to stabilize wobbly tables using hydraulic stabilization. FLAT Equalizers allow operators to stabilize tables with just a press of the tabletop. By tilting or lifting the tabletop in the direction of the adjoining top, the feet adjust, helping to create an aligned surface. The reinforced plastic foot, houses a stainless steel thread and fits almost any table with existing screw-in feet. The thread compresses into the foot activating the hydraulic stabilization technology within. - Stainless steel/plastic - Thread size 1/4 in - Sold per pack; 4 per pack