Hard Nosed No Trespassing Sign 10 pk.. The highly visible signs have compelling lanGauge that will make a trespasser think twice before crossing the fence. The proprietary composite material and inks are designed for outdoor longevity. Measures 12"x15". Package Contents: Hard Nosed No Trespassing Keep unwanted visitors off your property with the Hard Nosed sign. The highly visible signs have compelling language that will make a trespasser think twice before crossing the fence. The proprietary composite material and inks are designed for outdoor longevity. Measures 12x15.