1.Quantity: 20 self-adhesive hooks; Color white; Size: 2.8 x 1.9 cm, suitable size for curtain rods.^ 2.Material: These self-adhesive curtain hooks are made of high quality plastic with self-adhesive backing, they are durable and easy to install without tools^ 3.Easy to use: you just need to peel off the yellow masking paper, then stick it on dry wall. This gives you better effects on the wood surface^ 4.Application: These window curtain hooks have good adhesive force and keep your curtain rods safe, not easy to fall off^ 5.Note: These plastic hooks with stick at the end are small parts, please do not put anything that is too heavy on them