2 Pcs Triangle Safety Reflectors Red Trailer Reflector Tail Warning Reflectors Screw Fixing for Trailer Truck RV1Durable Construction: With their robust design and reliable manufacturing processes, these reflectors are built to withstand challenging environments and provide long term use. 2Enhanced Visibility: These reflectors feature engineering grade reflective material that provides high reflectivity, bright colors ensure excellent visibility, contributing to driving safety. 3Premium Material: Made from ABS, PMMA materials, these red rear triangle reflectors are waterproof, sun proof, and cold resistant, can be used for extended periods. 4Weatherproof: With modern ultrasonic welding, these reflectors undergo a vacuum waterproofing test of 34 atm, IP67 waterproof, ensuring durability in various weather conditions. 5Easy Installation: These reflectors are easy to install by directly fixing them with screws, can be used on trucks, trailers, RVs, or any other vehicles or locations that require warning signals.