The Hillman Group 52054 1/4-Inch Round Shelf Pin-White Plastic , 15-Pack Go to amazon.com Related posts 9 best shelf pins white for 2022 FeatureInstall easily by handIt is Clear ColorMade of Plastic DescriptionUsed for supporting book shelves or other shelving. Shelf pins push into the predrilled holes in the sides of the shelving and support the shelf.