Slide-Co 243406 Shelf Support Peg, 5mm, Brown Plastic,(Pack of 12) Go to amazon.com Related posts How to find the best bookshelf pegs 5mm for 2022? Feature5 millimetersBrown FinishPlastic Construction DescriptionThis Shelf Support Peg, fits a 5mm hole, Brown Plastic. For most imported cabinet and bookshelfs. 12 per Package