2.5 x 1.5 inches
Place the key over the tick in the slot. Pull key away from the tick sliding flush along the skin. The Tick is removed easily, head and all! This design has been perfected and tested for over a decade and is responsible for the removal of thousands and thousands of ticks of all sizes (including deer ticks and dog ticks). Original TickKey™ is fabricated from high-strength anodized aluminum… this is not a weak piece of plastic.