TH Marine LED-51868-DP Underwater Light, Green Affordable High-Intensity LED Underwater Light with No high heat like most other underwater lights Surface Mount or Small Hole for Wiring - Suggested for Above or Below Waterline; Swim Steps, Transoms, Trim-Tabs and T-Tops 6 Super Bright LED's (180 Lumens) Lower amperage draw and longer life than conventional bulbs 100,000 hour life Dimensions: Surface size: 3.5" x 1.5" Height: 1.2" with mounting spacer or 0.7" without spacer; Stainless Steel Installation Hardware Included High Intensity Underwater LED Light - 180 Lumens - 6 Green LEDs