LEMONBEST Super bright 24 LEDs Aquarium Lamp Fish Tank Stainless Steel Tube Flexible Clamp Clip LED light Flood downlight Input Voltage: AC 100-240V 50/60Hz.;3 Modes: Only blue light on, all white & blue light on and power off Works for rimless, glass only tanks; Can stuck the thickness around 1CM, thickness of general aquariums is between 0.5-0.7CM Stainless steel bending tube, 135 mm long and can rotate 360 Ul modelling and you can easily adjust the tightness. Used for aquarium, fish tank, lighting and other similar occasions.