Description It is made of great quality plastic material, durable and safe for long-lasting use. The edges and corners are smooth enough, without burrs, and do not hurt hands. This phone and water bottle holder is very easy to install, giving you much convenience. The product is in a simple design, but very useful and practical. Features -Material: Plastic. -Size: About 15.70X12.50X12.00cm/6.17X4.91X4.72in. - Strong compatibility. It can be installed with bicycles handlebar, such as mountain bike. - This cup holder is suitable for placing bottles of different sizes, such as kettles, coffee cups, baby bottles, etc. - This is a convenient way to quickly get cups and mobile phones. - The cup holder is made of environmental plastic material, which is safe, odorless, more durable. - It is light in weight and easy to install. It can be ready without any tools. Strong compatibility. It can be installed with bicycles handlebar, such as mountain bike. This cup holder is suitable for placing bottles of different sizes, such as kettles, coffee cups, baby bottles, etc. This is a convenient way to quickly get cups and mobile phones. The cup holder is made of environmental plastic material, which is safe, odorless, more durable. It is light in weight and easy to install. It can be ready without any tools.