[Good Material] - The tube plug nut is made of plastic, with thread, can be fitted with casters and adjustable feet, is not easy to deform, and has more stable support. This insert protects your beautiful hardwood, ceramic tile, and vinyl plank floor from marring.
[Keep Balance] - If the floor is rough or the leg of the product is bad, you can install it at the bottom of your product to stay balanced. The thread tube plug can choose caster installation for easy movement; choose adjustable feet for balance, protect the floor, and be anti-skid and noise reduction.
[Easy to Install] - Each chair leg plug comes with ribs, only requiring lining up with them before tapping it into position. Ribs provide a secure fitting and prevent the need for additional adhesives.
[Scope of Application] - The nut plug is for office or household furniture. such as mechanical equipment, fitness equipment, racks, TV stands, tables, shelves, beach chairs, desk legs, and so on.

Specification:
Product Name: End Caps Insert Plugs
Material: Plastic
Overall Size: 19 x 19 mm / 0.75" x 0.75" (L x W)
Thickness: 2mm / 0.08"
Total Height: 22mm / 0.87"
Thread Size: M6
Package Includes: 16Pcs x Threaded Tube Inserts (Does Not Contain Adjustable Leveling Legs)