Perfect product for your reptile pets , like tortoises terrapins lizards snake spiders frogs mammals and others pets. This lamp provides UVA UVB rays and heat:for diurnal reptiles, helping to create a paradise in reptile habitat. UVA and heat for thermoregulation:Stimulates natural affects of sunlight to promote a healthy reptile Focus light and heat to desired spot.:Basking lamps provide natural basking environments focusing a beam of light:heat to the area of your choice, perfect for your reptile Facilitates natural behavior:in reptiles. Use with appropriate clamp lamp fixture. Provides essential UVB 3.0 and UVA rays for reptiles. Feature: Item size: 5*5*5cm 25w fit for aquarium/tank length