1/2" x 3/4" x 1/4" Black Chrome Plated Steel Spacers (4 pcs.)

Diameter: 1/2"
Diameter 2: 3/4"
Length: 1/4"
Material: Steel
Finish: Black Chrome
Type: Spacer

Box of 4.

A spacer is generally something used to create a space between two objects, often to properly position them.