• You will receive 20 invisible plate hangers. Each self-adhesive holder measures 22 x 22 mm and can hold 0.7 kg of plates, photos, paintings, etc. • The wall hook is made of PP material, durable and practical. The adhesive plate hanger on the back has strong adhesion and does not fall off easily. • Self-adhesive picture hangers that allow you to hang flat objects on the wall without visible hooks, making them more artistic. • You can use the self-adhesive mirror hangers to hang decorations such as landscape panels, art panels, photo frames, etc. • These invisible vertical plate hangers with self-adhesive backing are easy to use. No nails or holes, no damage to the surface.