Since it doesn't use heat bulbs, there's no worry of bulbs burning out, offering outstanding durability and economic efficiency. With a wattage of 57W, it's also economical! It has more than three times the heat output of a heat bulb and can warm a 90cm aquarium. The fact that it doesn't burn out is amazing!. This is an amazing heater that's constantly selling out. It's for both day and night use, eliminating the need for a heat bulb at night. The "Dantotsu" uses special insulation technology to increase the radiation effect, radiating about 90% or more of the heat downwards. Using it in conjunction with a bottom heater provides even warmer room temperatures. Even though the surface of the "Dantotsu" is hot, it feels safe to the touch due to the unique effect of the non-woven fabric. ■ For turtles, since their lungs are directly under their shell, heating from above is effective. Other creatures also need to warm the entire cage as they breathe in warm air and metabolize. ■ You can use a mist sprayer, making it ideal for creatures that need humidity. ■ Size: Thickness 2.1cm, Width 40cm, Depth 25cm ■ Powerful wide heating that spreads downwards. ■ Warms you to the core of your body ■ Install it at the top of the cage. (It can also be used from the side depending on the animal.) This is what I used for the leopard gecko I kept before. I didn't touch it much after installation, so it's in good condition, and I've confirmed that it works. The mounting hardware is still attached to the main unit, but the box has already been discarded. It will be sent with simple packaging. Retail price: 8600~