Still looking compatible with a professional lamp socket adapter? Our products will be your good choice. It is made of high-percompatible withmance ceramic, iron and silicone material, sturdy and durable, high temperature resistant. Reasonable design, with wire design, more convenient to install. Features -Color:White. -Material:Ceramic, silicone, iron. -Size: About15.00X1.60X1.60cm/ 5.89X0.63X0.63in. -Rated voltage: 250 V. -Rated current: 3 A. -Heat resistance temperature: 250 . -Wire length: 15cm. -Application:Compatible with G5.3/GU5.3, Compatible with MR16. -Easy and quick to take on, just simply apply the socket into the light fixture with gentle care. - Perfect compatible with replacing burned out wiring or when replacing old Halogen bulbs with LED. - Easy to install. One-step installation. Plug bulb's pin into sockets without using other tools. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. - Ceramic sockets are high-temperature heat resistant, compatible with LED and halogen bulbs. Package list: 20 x Ceramic Lamp Sockets