This bulb socket is suitable for those looking to replace or upgrade their current light fixtures. Its screw-in mechanism makes installation easy. Suitable for a wide range of applications, from household lamps to circuit testing, this socket provides a stable and reliable connection for your bulbs, ensuring consistent illumination. Features -Color:Black -Material:Plastic -Size:3.00X3.00X2.00cm/1.18X1.18X0.79in -Light socket: E10 -Adaptable experiment tool: functions as a bulb socket, lamp holder, light bulb socket holder, and more, catering to various experimental setups - performance: delivers high brightness to address lighting challenges during experiments, ensuring precise and safe outcomes -Userfriendly and portable: designed for ease of use and portability, this bulb socket can be easily transported and used in different experimental environments -Sturdy and dependable: this light socket is built to withstand long term use, minimizing the need for replacements -Broad application range: suitable for schools, labs, and research institutions, this light bulb socket meets diverse experimental needs and ensures reliable results Package list: 12 x light bulb sockets