Item Type: Wall Hook. Material: Plastic Color: White Size: 4.4*3.3*4.3cm Loading capacity: about 2kg Applicable rod diameter: about 15-22mm Package includes: 4 * wall hooks Smart Nail-Free Pole Holder: Easy to install Just stick it on the wall and remove it without leaving any residue. The adjustable nail-free rod holder allows for super secure and seamless installation, and no drills or nails are needed to secure the rod to organize your position. Sturdy and durable: This product is made of plastic High quality. It is very solid, reliable and robust. Not easily deformed and damaged. Product quality is guaranteed, you don't have to worry about product quality problems.So it can be used for a long time. Sturdy: These universal nail-free brackets are lightweight and easy to install. You can even create double or triple curtain solutions by adding additional brackets. Versatile: Great flexibility and versatility for unlimited use. Adjust these universal rod brackets to perfectly hang your curtain rods in any length. It can be used as a support rail and is sturdy and durable. Wide range of applications: This product has a wide range of uses and is suitable for a variety of scenarios. For example, suitable for all surfaces such as furniture, appliances, shiny glass, mirrors, tiles, marble, stainless steel, etc. Good quality product