Raimondi RAI FIX 8MM (70 Pcs) Stainless Steel Anchor Clips to be applied directly to large format tile and vertical surface combined with thin-set or mud. RAI-FIX stainless steel hooks mechanical support system for a large format tile vertical installation of 8mm thick porcelain tile. Tile larger than 24" x 24" will require an extra RAI FIX 8MM anchor. 70-piece box.