【Product Description】 Thank you for viewing. This is a GEX Harmony Sheet Heater, size M. This type is simply placed under the cage and is ideal for keeping small animals and birds warm. It was used for a short period and is a beautiful item with no noticeable scratches or stains. Operation has been confirmed, and it can be used without any problems. 【Product Features】 ● Width 20cm × Depth 19.5cm ● Suitable cage size: Width 40-60cm ● Set temperature: Approximately 40℃ (±5℃) ● Energy-saving: Electricity cost is approximately 6.5 yen per day ● Durable 6-layer construction that is resistant to scratches ● Stable temperature with self-temperature control (PTC) function ● Safety design with a current fuse that cuts off the power supply in case of abnormal heat generation ● White color that is not easily noticeable even in clear cages ● Installed outside the cage, making it difficult to be chewed and hygienic ● Usable on either side (reversible) 【Product Condition】 ・ Beautiful item with short usage period ・ Operation confirmed ・ Carefully stored