[STANDARD SCREW SPACING - 70mm] The standard screw spacing for all types of trailers is 70cm - our red reflector triangles are the perfect replacement for trailer and tractor reflectors [REAR - LEFT AND RIGHT] If any of your red rear warning triangle reflectors break, you must replace the right and left trailer reflectors to make sure they match [THE PACKAGE INCLUDES] 2 Kit reflector trailers, semi-trailers, suitable for motor vehicles such as cars, trucks, tractors, caravans, motorhomes, horse trailers, etc. - NO screws included in the package Product Set of triangular reflectors - set of 2 - for each type trailer with 70mm hole spacing Important: mounting screws are NOT included in the package. Your own screws should have a maximum thread diameter of 9 mm. Advantages: Standard size: 14*16 cm, 7 cm hole spacing Trailer accessory made of strong, hard plastic Can be screwed or, if necessary, glued (screws and glue are not not included in delivery) Colour: red Size: as shown It can be used for truck accessories decoration, road traffic guidance, etc. About chromatic aberration The goods sold are all taken in kind, but due to different lighting, monitors, etc., there will be a little color difference, which is a normal phenomenon, not a quality problem About the size The dimensions of the products sold are all measured manually. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal