This top of the range robust flashing warning triangle is ideal to keep with you in case of an emergency. Hopefully you will never need it but if the situation arises you will have the correct triangle to keep you safe. This emergency triangle has 51 LED’s for optimum brightness. (Others on the market may have less than half) The luminous intensity is 3000 MCD with a visible distance of 500 metres. It is highly reflective and can be set to flash or give constant light. It comes supplied with a 12 volt 6 metre cable and can be operated using 4 x AA batteries. (Depending on quality of battery they can last up to 72 hours) The triangle is both CE certified and has the E Mark. Its dimensions are (L)440 x (W)440 x (D)62mm. It comes in a blue plastic case.