Features: Heat mat distributes the heat uniformly to the surface of the substrate. Ultra thin design with maximum flexibility. Grid structure ensures excellent and even heat dissipation. Built-in thermostat, safe and balanced temperature distribution. With a adjustable switch, adjustable temperature ranged 0-35 degree. Good to stimulate appetite and improve dyspepsia. Easy to wash, convenient and practical. Can be used inside or outside of incubator, also can be used in water for a short time. Suitable for tortoise, snake, lizard, gecko, spider, etc. Usage: 1, Suitable for 1-2cm water level aquarium. 2, Suitable for all kinds of acrylic and plastic boxes 3,Suitable for all kinds of reptile glass tank bottom heating 4,Suitable for heating in the bottom of Terrarium Specification: Type:Warm Heater Color:Black Quantity:1pc 5W 14.7*14cm/5.8*5.5"(L*W) Package: 1*Reptile Heating Mat