Adhesive Frame Hook Kit: 12 pcs transparent adhesive hooks with detachable screws. Each picture frame adhesive hook is 5.5 x 5.5cm/2.17 x 2.17inch, can hold 3-5kg, compact, does not take up space, suitable for home, school, office desk. Good Material: These screw adhesive hooks are made of metal and plastic, waterproof and durable, good toughness, not easy to damage, suitable for a variety of wall surfaces, space saving, a good helper for your daily life. Easy to Paste: Self-adhesive transparent hooks are easy to use, no need to drill holes, good adhesion, clean and dry the bonding surface, tear off the protective film, stick in place, press evenly and firmly to expel excess air . It is recommended that items be hung up 24 hours after gluing. You can adjust the length of the screw according to your needs. Applicable Area: The no-drill chalkboard hooks are suitable for sticking on smooth and clean surfaces, such as marble, tiles, glass, metal, wood, etc., not suitable for sticking on rough and wet surfaces, such as brick walls, plaster, etc. Wide Application: The transparent wall adhesive hook is especially suitable for matching with photo frames, murals, signs, decorations, etc., and can also be used to attach towel racks and utensil holders, hang keys, bathrobes, clothes, etc.