The LUMA Deck lights feature 30 high-efficiency LED's that are both vibration and shock-resistant while drawing less than 1/4 Amp at 12VDC with 100,000-hour operating life. The sleek, low profile design features a high-impact, UV-resistant white plastic housing and polycarbonate lens. S.S. bracket with S.S. mounting hardware is adjustable to fit most installations. Clamp Mt. model fits 3/4"-1" IPS pipe.