4Pcs/Set 50mm Swivel Adjustable Leveling Feet Furniture Leveler Foot with T Nut Bolt Screw On Cabinet Table Workbench Chair SWIVEL AND HEIGHT ADJUSTMENT When installed, it allows you to adjust the height from 0.75" to 1.5" and angle from 90to 70from the floor. EXCELLENT QUALIT ASSURANCE It also supports 80 lbs lb of load (with a 320 lbs total capacity for all four levelers), making them suitable for many applications commonly found in homes, kitchens, garages, workshops, offices, restaurants, and shops. PROTECT FLOOR Protect your hardwood floor/tile floor/carpet, great for a table and bench, no more scratched floors. HOW TO USE: STEP1: Determine where you want the leveling feet placed. STEP2: Use a 0.37" or 0.55" drill bit to drill a 2 inch deep hole. STEP3: Insert the t-nut and hammer in place. STEP4: Install the leveling feet and tighten the nuts SO EASY! Say goodbye to your rickety furniture! Specification:M8 Base Diameter: 50mm/2" Base Height: 15mm/0.6" Thread Size: M8/8mm/0.3" Screw Bolt Height: 50mm/2" Tee Nut Base: 20mm/0.79" Tee Nut Height: 16mm/0.62" Material: metal+plastic Height adjust : 0.75" to 1.5" Angle adjust : 90to 70 Specification:M10 Base Diameter: 50mm/2" Base Height: 15mm/0.6" Thread Size: M10/10mm/0.4" Screw Bolt Height: 50mm/2" Tee Nut Base: 25mm/1" Tee Nut Height: 10mm Material: metal+plastic Height adjust : 0.75" to 1.5" Angle adjust : 90to 70 Package Includes: 4 x swivel leveling feet 4 x locknut 4 x T nut _x000D_