Features: Safe and firm,the bottle cage mounting seat-is scientifically designed, the surfac friction is large, and the belt has good tensile performance, and it is not easy to fall off even if it encounter strong vibrations. Green-and environmental protection,the bike bottle cage mounting base is made of non-toxic and harmless green materials, allowing you to enjoy a green-and healthy life while traveling with low-carbon. Application scenarios,specially designed for strollers and bicycles without bottle cage mounting hole.you-can place it virtually anywhere on your bike. the bottle cage can be quickly installed on the bicycle frame, handlebar, and seat-tube. With 1 pair adapter pads to fit your bike and makes it stable and heavy duty. Wonderful gift,sweet warm gift for friend family or yourself. Specifications: Material:Plastic Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item. Package includes: 1 Pair Bike Bottle Cage Mounting Base