Product Description Leveler dia Separated:

1/4" x 16 ; 20 ; 25 mm

3/8" x 16 ; 20 ; 25 mm

5/16" x 16 ; 20 ; 25 mm

Bottom of leveler :30 mm

Material Cover: PE &  Screw: Steel

Surface Treatment Cover: White ; Screw: Zinc

Leveler Function Explanations : Mounting for table / chair / cabinet furniture's bottom of legs.