Item Type: Bicycle Warning Triangle Reflector Material: Diamond Grade Reflective Material Length: Approx. 67mm / 2.6in Width: Approx. 63mm / 2.5in Thickness: Approx. 1mm / 0.04in Product Weight: Approx. 12g / 0.4oz Mode of Use: Magnetic absorption, suspension Application: Bicycle seat suspension, magnetic absorption in bike frame, clothing, luggage, backpack, etc. Features: Multi purpose design, strong reflection, strong versatility, both adsorption and suspension. Use: The product contains a magnetic block built in, and an external magnetic block is attached, which can be attached to clothes, etc. 1Suspension and Magnetic Absorption: The reflective sign has two modes of use, suspension and magnetic absorption. With two hanging holes, it can be hung on the bicycle seat. Equipped with a powerful magnetic block, it can be magnetically attached to the bike frame, clothing, luggage, backpack, etc. 2Multi Purpose: Strong versatility, multi purpose design, the triangle reflector can absorb or hang the product on a variety of objects, and have a wide range of applications. 3High Visibility: 300m / 984ft of strong reflection, 300m / of safety sight distance, it can remotely remind the rear or front vehicles. Under the illumination of car lights, the reflective sticker will be seen by the driver 150m / 492ft away, and the driver's reaction time will be longer. 4High Brightness and Reflection: The high brightness reflective triangle plate conforms to European standard reflective standards, and can be attached to bags, bicycles, and clothes at will, which is convenient and quick. 5Wide Applications: The magnetic warning reflective sticker is suitable for the bicycle saddle suspension, bike frame, clothing, trunk, backpack, etc.1 x TriangleReflectiveBicycleSign1 x Accessories