Features: 1.The frame is made of good quality metal, high strength, anti-rust, durable. 2.Nice DIY accessory to make your motorcycle unique and fashionable. 3.Different sizes of flat and curved tubes are available for you to choose. 4.Easy to install, fashion and simplicity. 5.This product cover is black,No need to paint, No troublesome compared to the original one. Specification: Material: Metal Color: Black Options: 175mm-straight; 175mm-curved; 210mm-straight; 210mm-curved; 230mm-straight; 230mm-curved Size(Length x Width x Diameter): Approx. 175mm-22.5 x 18 x 2cm / 8.86 x 7.09 x 0.79inch 210mm-23.5 x 21 x 2cm / 9.25 x 8.27 x 0.79inch 230mm-24 x 23 x 2cm / 9.45 x 9.05 x 0.79inch Weight: Approx. 341-396g Package List: 1 x Motorcycle Seat Hoop Note: Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1The frame is made of good quality metal, high strength, anti-rust, durable. 2Nice DIY accessory to make your motorcycle unique and fashionable. 3Different sizes of flat and curved tubes are available for you to choose. 4Easy to install, fashion and simplicity. 5This product cover is black,No need to paint, No troublesome compared to the original one.