HIGH QUALITY & SAFE MATERIAL: The surface of the heating plate is made of sturdy and durable ABS plastic, which is sun-proof, high temperature resistant, durable, anti-aging, anti-corrosion and light in weight. It can be cleaned with a damp cloth, please do not place the heating plate in water for cleaning. HEIGHT & ANGLE ADJUSTMENT: The brood board has 25 height options, which is easy to adjust and mark the growth of chicks. The multi-angle option means that each chick will find its favorite position and keep about 15 chicks warm at the same time. The brooder will not be disturbed by light, and the growth speed of chicks will increase by 26%. OPTIMUM TEMPERATURE: The flat heating plate design is modeled after the hen, providing the chicks with the most primitive and safe way of heating, with a maximum temperature of 55/131F, and the area where the chicks can maintain a constant temperature of 100F-125F (38-52C),Chicks stay warm and cozy underneath our heating plate, just like they would naturally.The chicken heater is hot to the human touch but just right for chicks! EASY TO USE: Press the button and insert the leg to reach the required height. Release the button, hear the ""click"" sound, the leg is fixed correctly, and the feather strap surrounds the edge of the heating pad to increase privacy and security. The heating plate is very suitable for newborn chickens, ducks, quails and birds, and can also be used to warm domestic pets. AFTER-SALES SERVICE: Great for experts and beginners, this is an essential equipment for anyone who wants to hatch and raise healthy chicks. If you have any questions about the product, please contact us by email. We will reply you and provide a good solution as soon as possible.