Safety for reptiles in terrariums: Lamp shade made of heat-resistant, dimensionally stable special plastic LCP (Liquid Crystal Polymer) up to 290 °C,Prevents overheating and shortens the life of the lamp. Suitable for: UV spots, metal halide lamps and others,Includes: protective basket complete with metal grid cover and bayonet for JBL TempSet (not included), screwdriver,Installation: unscrew the adapter, place around the socket of the JBL TempSet, screw the adapter with TempSet back in,Optimum safety: narrow slots, narrow mesh size prevents penetration and injuries to young animals.