DeckLighting 2.75 in. Black LED Deck Rail LightSpend more time on your deck by adding light to the night with the Trex Deck Rail lights. From late suppers to outdoor slumber parties to even later cocktails, Trex Deck Rail Lights will create a glow that sets the mood and keeps your deck illuminated. 1 box contains: 1 led deck rail light (2. 75 in., 6. 99 cm od) and 2 gel filled wire nuts Trex deck rail lights reside on a rail post to illuminate the deck below Trex deck rail lights last longer than