Yacht Light 12V Stainless Steel LED Bow Red +Green Navigation Lights Marine Boat Specification: Model: 510717 Type: Boat Light Color: Red & Green Marine Material: Grade 316 stainless steel housing, Lens Material: Polycarbonate Degree: 112.5 degree for individual Visibility: 1nm Boat Size: about <6m Size:: 61mm/Diax41mm/H Weight: approx 130g Package box size: 60.5mm x61mm x90mm (LXWXH) Features: 1.They are LED bulb NOT Tungsten bulb 2.Easy to stall with Predrilled holes and wire Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There are no instructions included in this kit.Professional Installation Is Highly Recommended Package Include: 1x Red led boat light 1x Green led boat light