【Quantity and Size】Each of our packages contains 36 silver fixing rings with an inner diameter of 5 cm. A sufficient quantity can meet your needs for multiple replacements. 【High-quality material】The downlight fixing ring is made of high-quality iron material, light and strong, easy to press and easy to bend, easy to install and disassemble, corrosion-resistant and can stand the test of time. 【Scope of application】The diameter of the fixed spring clamp is about 50 mm and can be widely used in MR16, GU10 and halogen lamp spotlights. It is an essential part for the replacement and maintenance of household appliances. 【Easy to use】These small silver rings have a certain degree of flexibility and are easy to insert and remove in the spotlight. Only a little force is needed to release the small iron ring on the opening. 【Cost Reduction】This set of fixed rings can solve the problem of pliers damaging the spring-loaded small bulbs in your home, saving you time and money.