Features: It can effectively reduce the vibration and noise of the washing machine during operation, and keep the washing machine stable and nonsliding. Plastic materials, it is resistant to highly temperature and wear, and can maintain good performances for long time. Square ”chocolate” designs have more surfaces contact, which can effectively increase frictions and reduce vibration, prevent machine from "walking" or slipping. In addition to nonslip and shock absorption, it also have a sound insulation effect, effectively reducing the noise generate during the operation of the washing machine. Easy installation, simply place the shock pad at the bottom of the washing machine without the need for additional tool. Specifications: Materials: ABS Size: about 6x6cm/2.36x2.36inch Package Includes: 4Pcs/set AntiVibration Pad note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.