About this item 【Durable 】: The straight pipe lamp stem is made of high-quality iron material, which has undergone electroplating and rust prevention treatment, is wear-resistant, and has a long service life. 【Easy to install】: The connecting nut can connect two threaded lamp posts together, making installation convenient and simple. 【 Multiple Specification Selection 】: Provide different sizes of lamp posts (50mm, 80mm, 100mm, 120mm, 200mm) to meet different needs. 【Hollow lamp】: The hollow design inside the straight pipe lamp extension rod can facilitate the penetration of light lines and beautify the visual effect. 【 Wide applicability 】: The pipe lamp post stem kit is suitable for DIY production, repair, and decoration of old lamps. › See more product details