🪑 Non-Slip Pad & Excellent Quality>>> The non-slip base is 2" (50mm) wide and made of hard plastic. Comes with 2 types of anti-slip pads, choose to stick according to the floor material. (A. Felt pad to prevent scratching the floor; B. Rubber pad to prevent furniture from sliding). Sturdy 1" (25mm) T Nut base and fully adjustable 2" (50mm) screw bolt for maximum support and adjustability. 🪑 Height Adjustment >>> The M10 swivel furniture levelers help adjust the height and stability of furniture. After installing Tahikem swivel leveling feet, it allows you to adjust the furniture height from 3/4" (19mm) to 1-1/2" (38mm) and angle to the floor from 90° to 70°, please view the dimension picture 2 for reference. Keeps your furniture from shaking, with fashionable electroplated silver surface and looks more beautiful after installation. 🪑 Easy to Install >>> (1) Use a 1/2" (13mm) drill bit to drill a 2" (50mm) deep hole. (2) Hammer in the insert t-nuts and screw in the swivel levelers to the right position. (3) The leg levelers include locknut to lock and stabilize leveler. (Tip: To Avoid wood cracking - use a small diameter drill to start drilling, and then switch to a drill size that fits the product. Comes with installation instruction.) 🪑 Universal Design>>> Our swivel adjustable leg levelers can be installed on tables, chairs, kitchen cabinets, plant stands, and so on. Whenever your home or workplace needs furniture leveling assistance, our swivel leg levelers can fix it quickly while not compromising the look! 🪑 Practical & Load Bearing >>> This heavy duty silver leveling feet is exclusively developed and designed by Tahikem. Each leg can support 80 lbs (36kg). Practical and affordable pieces of furniture hardware make big difference to your life. Our product solution is very effective. It is not only easy and fast to install, but also the most economical for repairing unbalanced furniture. SWIVEL AND HEIGHT ADJUSTMENT After installation, it allows you to increase the height of the furniture from 3/4" (19mm) to 1-1/2" (38mm), at an angle of 90° to 70° with the ground. Base is made of polished silver & black hard plastic, making it look good and durable in home and office environments. EXCELLENT QUALIT ASSURANCE It supports 80 lbs / 36kg of load (with a 320 lbs / 144kg total capacity for all four swivel furniture levelers), suitable for much common furniture in homes, kitchens, garages, workshops, offices, restaurants, and shops. PROTECT FLOOR Protect your hardwood floor/tile floor/carpet, perfectly suitable for installing on tables and cabinets, no more scratches caused on floors. HOW TO USE: STEP1: Determine the position where you want the leveling feet placed. STEP2: Use a 1/2 inch(13mm) drill bit to drill a 2 inch(50mm) deep hole. STEP3: Use a hammer to insert the T-nut in place. STEP4: Install the leveling feet and tighten the nuts SO EASY! Say goodbye to your rickety furniture! Base Height: 5/8" (15mm) Thread Size: 13/32" (M10/10mm) Screw Bolt Height: 2" (50mm) Tee Nut Base: 1" (25mm) Tee Nut Height: 1-3/16" (30mm) Material: metal + plastic Height adjust : 3/4" (19mm) to 1-1/2" (38mm) Angle adjust : 90° to 70° Package Includes: 4 x swivel leveling feet 1 x wrench 4 x lock nut 4 x T nut 1 x user's manual