5mm x 18mm Nickel Plated Steel Rubber Ring Shelf Support (6 pcs.)

Diameter: 5mm
Length: 18mm
Material: Steel
Finish: Nickel
Drill Size: 5mm
Style: Rubber Ring
Type: Shelf Support

Box of 6.

A shelf support can be either plastic or metal, and it is inserted into the sides of furniture beneath shelves to suspend them.