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. because this adapter is using iron materials. Features -Color:Black -Material:Iron -Size:6.00X1.00X1.00cm/2.36X0.39X0.39in -Note: M10. - Adjustable angle up to 180 degree, can provide versatile lighting options. - Crafted from iron material, this sloped ceiling adapter can ensure durability and aesthetics. -Fine craftsmanship and details ensure its practicality and popularity. - Compatible with wall mounted lighting and other lighting fixtures for easy installation and adjustment. - Simple and quick installation process, this product can provide convenience for daily use. Package list: 14 x Adapters