Thrive deep dome lamp 5.5" reptile heat lamp fixture. Ceramic sockets for up to 100-watt bulbs and emitters. Polished aluminum interior increases UVA and UVB output. ETL certified. It's a 5.5-inch deep dome lamp, with a 6 foot cord with On/Off switch. Use it in your reptile's terrarium to increase UVA and UVB output. It's only a few months old. (Cash Only, No Venmo)