Quantity: 20 pack self adhesive hooks; Color: white; Size: 2.8 x 1.9 cm (L x W), suitable size for curtain rods Material: these adhesive curtain hooks are made of good quality plastic with self-adhesive backing, they are durable and easy to install without any tools Easy to use: just peel off the yellow cover paper, then stick them on dry wall; and they will have better effects on the wooden surface Application: these window curtain hooks have good adhesion and hold your curtain rods securely, not easy to fall off Note: these plastic hooks with stick at the end are small parts, please do not place too heavy objects on them