Universal Design: - These plated heavy duty leveling feet is perfect for balance - adjustments of cabinets, tables, workbench, support table or shelving units. It also can be adjusted as needed to prevent furniture from moisture and . Versatile Threaded Legs: - Each leveling feet has heavy 3/8 inch-16 (10mm) dia shaft that allow fully adjustable height from 0 inch to 2-1/2 inch. Free foot design compensates for uneven/ irregular floors. Polyethylene cap protects floors and block moisture from to the foot. Smart L-Shape Design: - The L-shaped mounting bracket has 7/16 inch wide ledger, better support your cabinet with the hook onto the bottom edge than standard levelers while supporting directly on the screws. Sturdy commercial quality withstand durability for years of use. Excellent Quality Assurance: Commercial quality furniture leveling feet supports over 330LBs per feet, with a 1320LBs total capacity for all four levelers.They almost all heavy furniture you may have! Hex Wrench for Easy Adjustment: - 5mm hex wrench is included for easy height adjustment. size:Overall height 75mm Material:Metal colour:black Package Contents: 4 * Heavy duty furniture leveling feet 16 * Installation screws (Random color, don't accept the specified color) 1 * 5mm hex wrench 1 * Open end wrench Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.