Saim Adjustable Furniture Levelers Screw On Furniture Glide Leveling Foot Adjuster 6mm x 15mm UNC Pitch 1mm for Table Chair Cabinet Patio Outdoor Furniture Legs - 20 Pcs;

The Leveling Foot is for office or household light duty furniture with threaded sockets. Adjustable M6 x 15mm thread design.
Plastic round base design will do no harm and scratches to your floors.
Easy to install of it and adjustable height as your require.
This Furniture Glide Leveler is typically used on conference room tables, heavier desks, restaurant furniture and point of purchase display racks.
The Screw M6 UNC pitch is 1mm

Note: Keeps metal legs away from wet patios, avoid results in rust.