[Material]:This adjustable umbrella holder is made of stainless steel and PP material,ensuring its durability and longevity.It is resistant to rust,making it suitable for outdoor use [Versatility]:This multifunctional bike umbrella holder can be used on various vehicles such as bikes,motorbikes,,baby pram,wheelchairs etc.,providing you with shade and from the rain while on the move [Adjustable Design]:The bike umbrella frame stand features an adjustable design that allows you to change the angle of your umbrella according to your needs.This ensures optimal coverage and from sun or rain at all times [Easy Installation]:With its clamp on design,this umbrella holder bracket can be easily fixed onto your vehicle without any tools required.Its grip ensures that your umbrella stays in place even during windy conditions [Easy to Install]:Simple design for easy installation and direct detachment from the handlebars.can shade and cover the rain,great accessory for the rainy or hot summer days.Fit for tube which diameter under 2.5 cm