Yescom 20PCS Picture Hanging Wire Ceiling Mounts offer full 180-degree pivot control, allowing you to hang frames vertically, tilted or horizontal Made from rust-resistant zinc-plated steel, combine durable strength with 40 Lbs weight capacity With 40 screws and plastic wall anchors, making mounting to drywall, plaster, wood beams, ceilings hassle free Ideal for photo grids, macrame, pendant lights, air plants Self-locking mechanism lets you press to insert and release to lock steel cable instantly