FOR FOOTFITTER STRETCHERS ONLY: Durable replacement metal plugs built to target stubborn tight spots in your shoes and boots. SIX‑PLUG SET: Includes six metal spot‑stretching plugs in three sizes. Fits all current FootFitter brand stretchers. Not compatible with other brands. TARGETED FOOT RELIEF: Helps ease pressure from bunions, corns, hammer toes, and calluses. Insert a plug where you need extra room for precise, localized stretching. NOTE: Works with all current FootFitter wooden models, including Two‑Way, One‑Way, Boot, High Heel, High Heel Boot, and Western Boot Stretchers. The FootFitter Set of 6 Metal Spot Stretching Plugs is designed for the FootFitter Premium line of shoe and boot stretchers, perfect for those who value quality and precision. Simply insert a plug into the specific area where you need extra pressure relief. This set includes 3 different sizes of metal stretch plugs and is compatible with all current wooden shoe and boot FootFitter stretchers, ensuring a comfortable and tailored fit for your footwear. Perfect for making your shoes as comfortable as they can be, helping you stay on your feet all day without discomfort.