Features1Constructed of metal material, it is anti-rust and sturdy, tough and strong. 2Easy to install and remove. Sturdy frame can fix bike computer firmly and tightly. 3Prevent the sweat into the code table. 4Lightweight and compact, it will not add much burden for your bike. 5Nice accessory for your bike, bringing you a wonderful cycling tour.SpecificationFeatures:Constructed of metal material, it is anti-rust and sturdy, tough and strong.Easy to install and remove. Sturdy frame can fix bike computer firmly and tightly.Prevent the sweat into the code table.Lightweight and compact, it will not add much burden for your bike.Nice accessory for your bike, bringing you a wonderful cycling tour.Specification:Material: MetalColor: as picture shownSize: approx. 7x3.5cm/2.8x1.4inchInner diameter: approx. 22.2mm/0.9inchApplicable: for GARMIN 1000, 820,810,800,520,510,500,200for Bryton R530/R330/R310/R100for all action cameras and lamp clip compatible with GoPro / Xiaoyi cameraPackage List:1 x Bike Computer Mount Holder1 x For Gopro Seat1 x Lamp ClipPackage List