Features: Quality Material: Our door stoppers are made of quality silicone material and the adhesive is made of a non-marking gel that is highly absorbent and does not come off easily. Hold The Door Firmly: Door retaining wall protector can protect the door and wall from the impact of wind and violence from naughty children or pets. Easy to Install: You don't need to drill holes in the wall just peel off the adhesive film from the door stall and find a good spot in a clean and tidy place to stick it. It is suitable for doors of various materials such as wood metal and composite materials. Wide Range of Application: Use the door stopper where you want to keep the door open such as homes hotels dormitories offices recreational vehicles patios etc. After-sales service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Specifications: Material: Silicone Color: Grey includes: 1 Set * Door Stopper "