This is the High Performance LED Light Bar from RC4WD.             
                                                                               
FEATURES: Twenty individual super bright LED bulbs                             
          Standard receiver plug connects to unused channel of receiver        
          Compatible with up to a 3-cell LiPo with the use of a BEC to         
            regulate voltage below 7.4V                                        
          Cast molded housing vented on side to dissipate heat                 
          Reversible and adjustable "L" brackets to fit many applications      
                                                                               
INCLUDES: LED Light Bar with Bracket, Wire Lead and Connector                  
                                                                               
SPECS:    Overall Length: 4.81" (122.3mm)                                      
          Light Bar Width: 3.93" (100mm)                                       
          Overall Height: 0.81" (20.8mm)                                       
          Light Bar Height: 0.63" (16mm)                                       
          Weight: 1.44oz / 41g                                                 
          Mounting Hole Diameter: 0.078" (2mm)