Features:This bracket adopts good quality material, anti-rust, high strength, wear-resistant, durable. Comes with necessary fittings, only need to fix the bracket on the back of saddle, easy to install. This bracket offers two independent bar for mounting bottle holder with stability and convenience. Can hold two water bottles at the same time, good for long time cycling. It's used in the saddle, which is space-saving and won't bother your cycling. Specification:Material: Steel + PlasticColor: BlackSize: Approx. 12 x 8cm / 4.72 x 3.15inchWeight: Approx. 140gPackage List:1 x Bicycle Bottle Holder Adapter1 x Set of FittingsWater bottles are not included.Note: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. 1This bracket adopts good quality material, anti-rust, high strength, wear-resistant, durable. 2Comes with necessary fittings, only need to fix the bracket on the back of saddle, easy to install. 3This bracket offers two independent bar for mounting bottle holder with stability and convenience. 4Can hold two water bottles at the same time, good for long time cycling. 5It's used in the saddle, which is space-saving and won't bother your cycling.