Kole Imports - Flashing LED Light parking safety sensor - ensure that people park safely and where they should with this flashing LED light parking safety sensor. The flashing light signals when a cars bumper has touched the pole. The weighted base keeps the sign in position and the sensor features an adjustable design so the height can be customized to any vehicle. Box includes 4 sections and a weighted base. The unit uses 2 x ag-13 button cell batteries which are included. The sign measures 5 x 5 and stands 45 tall. Comes packaged in an individual box. The flashing light signals when a cars bumper has touched the pole. The weighted base keeps the sign in position and the sensor features an adjustable design so the height can be customized to any vehicle. Dimensions: the sign measures 5 x 5 and stands 45 tall. Color: Black, Red Material: Plastic Model No: 1013-OB636 - Pack of 1