Made of plastic, stable and durable, have long service cycles. Adhesive curtain rod holder can ensure the safety of use. Easy to install: without any tools, the stick on curtain rod holder can be easily installed due to self adhesive back. Wipe the wall and keep it dry. Tear off the protective film and stick it to the desired position. Wide application: could be applied on many smooth surfaces such as stainless steel, tile, marble, glass, etc. for Ideal for hanging curtain rod, telescopic , watering can, decoration, or handmade crafts.