【High Quality Material】The E10 LED lampholder is a high quality metal iron single hole double foot long lampholder.Each box is equipped with a sufficient number of silver nickel self-tapping screws for easy replacement in the future. 【Convenient Installation】Due to its small size but complete supporting functions, the installation is more convenient. The surface of the lamp holder is electroplated to prevent corrosion and make it safer and more durable. 【Sealing Ring】There is a sealing ring at the bottom of the lamp holder, which not only can protect the bulb, but also improve the touch sensitivity. 【Scope of Application】E10 lampholder base is an ideal choice for model making, decoration lights, etc. trees, teaching instrument experiments and decorative curtain lighting. It is widely used in electrical experiments in primary and secondary schools. 【Parameters】 Rated voltage: 36V , rated current: 1A.