Tail Light + Turn Light - TOOGOO(R) Skull Motocycle Tail Brake Turn Indicator Integrated Light Motorbike Black Brand New ! Material: ABS housing & PC lens; Surface Finish: Black Lens Size: L 4" x W 7" (10cm x 18cm) Screw hole Diameter: 6mm; Screw hole spacing: 3cm (1.18") Adjustable mounting slot spacing: 5.5cm(2.16") min. - 15cm(5.9") max.