Heat Mat 4" x 5"
Reptitherm Heat Mat spec as follows
Size - 4" x 5"
Wattage - 3 w
Suitable for small vivariums , spiders etc.
Use the correct size of mat for your vivarium - as a guide in a warm house a heat mat which is one third to half the floor area will provide enough background heat into the vivarium for most lizards, tortoises etc.