Easy installation and angle adjustment. 180-degree swivel joint allows for flexible direction adjustment. With internal thread interface fits various wall lamps. Made of copper materials, durable and rust-resistant. Made of copper material, this lamp adapter can be used for a long time. Small and portable, this rotary lamp adapter is a practical lamp accessory for replace. Features -Color:Golden -Material:Copper -Size:3.30X2.00X2.00cm/1.30X0.79X0.79in -Socket:M10 - Convenient design for easy installation and angle adjustment. - Rotary design,this lamp adapter with flexible directions adjustment with 180-degree swivel joint. - Compatible with various wall lamps with internal thread interface. - Durable and convenient because this adapter is using copper materials. - Elegant appearance with craftsmanship.Easy to install and adjust angle. Package list: 2 x Adapter