Check the listing for details. SSWBasics 4" Peg Hook For Slatwall - Pack of 50 - White. Condition: New. Listed at 39.19 USD. Maximize your wall space using the 4" White Slatwall hooks! The Slatwall hook will help to maximize the space and usability of your Slatwall display, because it expands outward with a 4" reach, allowing you to stock smaller products in a neat and orderly fashion. The white finish will match almost any color slatwall, keeping your display setting subtle and attractive.