1/2" x 21/32" x 1" Zinc Plated Steel Spacers SPCR-299

Diameter: 1/2"
Diameter 2: 21/32"
Length: 1"
Material: Steel
Finish: Zinc
Type: Spacer

Box of 5.

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