Safety Door Stop Yellow Fire Retardant Hi Vis Savitrek Safety Door Stop Yellow Fire Retardant Hi Vis with a strong webbing carry strap. Reflective, all weatherproof to safely use in a tuffa environment, mining, military, or any heavy industry. Fire retardant to comply with insurance audits. Also, with 50mm Velcro fixing flap & a 25mm FR Velcro to keep in the gravel or rocks up to 5kg. Bright yellow with a Hi-vis stripe so they won’t be tripped over.