Rental Friendly: No drill self-adhesive ceiling hook, no hole adhesive ceiling hooks for hanging lights or plants. Easy to Install Adhesive Ceiling Hanger: Waterproof and durable. Simply peel off the backing and stick them onto the ceiling. Suitable for rough surfaces, popcorn ceilings, textured walls, uneven surfaces, and smooth ceilings. Adhesive Ceiling Hooks for Hanging Plants: Ideal for unsmooth drywall, bricks, concrete, cement, vinyl siding, outdoor awnings, and textured walls. These sticky ceiling hooks provide strong adhesion without nails. Material: PVC and metal. Color: As shown. Package Contents: 10 x Hooks. Note: Only the items listed are included. Light reflection and different displays may cause slight color variations. Measurement error allowance is +/- 1-3 cm.