• Adhesive strips for hanging pictures without holes. • 20 pairs/40 strips that replace nails or liquid adhesive. • Combination A (Hook) + B (Loop) for easy adjustment. • Secure frames, pictures, clocks, mirrors, and more without tools. • Suitable for smooth surfaces like painted walls, tiles, glass, metal, and wood. • Stretchable glue that leaves no residue or damage. • XL size of 10 cm x 2 cm, supports up to 6.8 kg. • IPX7 waterproof adhesive backing. • Do not use on wet, rough, or porous surfaces.