1.Super Sturdy Craftsmanship: The anticaustic steel made clamp, arm and lamp shade, the ceramic coating inside the lampshade and the antis design of the clip rims are the very things making the reptile lamp holder impressively sturdy and endurable 2.360Degree Rotary Arm: To reach the different lengths and angles into the terrarium habitats or pet tanks, the lamp fixture's arm is designed to be flexibly extendable and 360degree rotatable clockwise or counterclockwise, meaning, the lampshade/head can be easily adjusted upwards, downwards and rotated in any directions 3.Heat and High Temperature Proof: The ceramic lamp socket and the ceramic coating inside the lampshade feature excellent heat and hightemperature resistant capability, which can endure light bulbs with up to 300w; plus, the semicovering protective shade (3.9'/10cm in diameter) can avoid the pets from being burned, even they climb up onto it