Description:This bicycle umbrella is sturdy, rust-proof, anti-corrosion and portable, which can be fastened to the phone holder for protection.Its main functions are avoiding direct sunlight on the phone screen, making the phone screen clearer and reducing overheating of the mobile phone.Made of premium alloy, polyester and plastic material, the mini umbrella is durable and environmental friendly.Its height is 22cm and the unfolding diameter is about 25cm to 28cm.It is suitable for outdoor, cycling, motorcycle, phone atand, etc.Item Name: Bicycle UmbrellaMaterial: Plastic,Polyester,AlloyColor: Pink, Yellow, Red, Purple, Green, Blue, BlackFeatures: Waterproof, Portable, MiniSize Details: Height: 22cm/8.66'' (Approx.)Unfold Diameter: 25cm-28cm/9.84"-11" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bicycle Umbrella(Phone Holder and Phone Not Included)3 x Ribbons