Function: Prevent Painful Blisters and Stop Wearing Shoes That Hurt Turn Tight Boots Into Fitting Comfortable Boots.(Suitable for Ordinary Boots) . Durable Build: Made From Tough Polyurethane Plastic & Premium Steel Shaft, More Durable Than The Wooden Ones, These Outstanding Shoe Stretchers Can Be Used for Years To Come. . Metal Handle:The Metal Handle Is Electroplated and Rust-Proof, Smooth and Sturdy, Easy To Use,and It Will Last Longer. . Free Gasket:We Also Give Away A Set of Gaskets That Can Be Used To Further Increase The Upper.Allowing You To Stretch Very Small Areas of Your Boots, Letting You Zero In On Painful Pressure Points. . 2Pcs Pack: Package Include A Pair of Shoe Stretchers.Just Insert The Into The Boots, and Then Turn The Knob Clockwise To Begin Stretching The Boots. Leave The Shoe Stretchers In Overnight, or for 24-48 Hours. The Longer The Shoe Stretcher Is Inside, The More Your Shoes Will Stretch. .