1/2" x 3/4" x 3/8" Chrome Plated Steel Spacers (5 pcs.)

Diameter: 1/2"
Diameter 2: 3/4"
Length: 3/8"
Material: Steel
Finish: Chrome
Type: Spacer

Box of 5.

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