Knape & Vogt 88WH 24" Shelf Anchor, WhiteKnape & Vogt 88WH 24" Shelf Anchor, White Features:; A one-piece shelf mounting system that makes shelves seem to float on the wall; Accepts standard 5/8" shelf; With the appropriate fastening hardware, Shelf Anchor; can be installed on any wall; Easy to install; Screws included; White; 88WH24: 24"; 88WH48: 48"