Check size before purchase: Size: 16 x 20 x 30 mm rectangular pieces. Tips: Please measure your chair leg size carefully before ordering. Material: The silicone furniture protector covers are made of high quality soft silicone, which is thick and wear-resistant. It creates a calm life. Protect your floors and furniture, while taking care of your family. The silicone chair leg covers are very easy and convenient to use. Reduce noise and prevent scratches: These floor protectors for chair legs eliminate scratches on the floor and reduce noise when you slide the chairs. Durable, hassle-free protection for your wood floors. No more scratches on the floor and feet stopped making loud rubbing noises. No gel, no nails: the silicone furniture protector cover is made of high quality soft silicone , durable and stretchy. They are easy to put on, no need to glue, simple to roll up and not easy to fall off. The silicone chair leg caps are made of transparent silicone. Easy installation: the latest health and environmental protection materials, silica gel is more transparent, directly set up and used without tools. Strong elastic silicone can lock the table legs tightly, fit tightly, and not easy to fall off. After installation, it can be seamlessly integrated into table legs.