Product Description :: 

Cover of bottom leveler:23 mm x Length: 30 mm

Thickness of leveler : 11 mm / Screw length :19 mm x Screw dia: 1/4" Material Cover of bottom leveler:Steel & Rubber

Screw: Steel 

Surface Treatment Bottom: Black ; Screw: Zinc 

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