The Komodo Light & Heat Guard is heat resistant and powder coated. It is easy to install with 6 short screws (not included) and twists to open at the base in order to allow bulbs to be changed very easily. It comes in two different sizes; 175mm and 210mm. Therefore there is an option that will accomodate nearly all bulbs and fittings currently available to the reptile hobbyist. An essential piece of kit used to provent your animal coming into contact with its heat source and potentially injuring itself.