Shock Absorbing Silencer: When your door handle hits the wall, the suction cup absorbs the impact as well as the sound; At the same time, the suction cup will firmly grip the smooth wall so that your door won't bounce. Comfortable Anti-Static: This door stopper is made of silicone, comfortable to touch and avoid static electricity. electricity when your hand touches the door handle (especially in winter). Suction Cup Applicability: Only suitable for solid and smooth surfaces, such as smooth ceramic tile walls and walls smooth covers. One-step installation: simply cover it on your doorknob; suitable for most door handles on the market. (there are also unsuitable door handles, please read the product information carefully) Product Description Door Stopper Suction Cup Manufactured made of silicone, which is soft and durable. Powerful suction (contact with smooth surface) Excellent door stopper and door holder Wall protection< /p> Size: mouth width: 4cm, total length 16cm, height: 9cm Shock-absorbing and quiet Door stopper handle Suitable for most door handles on the market. Just cover it on your doorknob It can avoid static electricity when your hand touches the doorknob Comfortable touch install< /p> Easy to install Note: Due to manual measurement, please allow 0-3cm difference. Thank you for understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Delivery quantity: 2 pieces