Description:Featuring excellent waterproof performance and anti-slip performance, our product can be used for fixing the bottle rack on the bike frame firmly.Definitely, our product can be reused, which it is eco-friendly, and it also has high flexibility so that it can be installed on any part of your bike. It will not easy to crack because it is wearable and durable.It is made from ABS, is durable to use.The length of the product is 4 cm, the width is 3 cm.Our product is suitable for bike.Item Name: Cup Expansion RackMaterial: ABSFeatures: Burr-free, Fine Workmanship, Shock AbsorbSize Details: 4cm x 3cm/1.57" x 1.18" (Approx.)Strap Length: 25cm/9.84"(Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 x Cup Expansion Rack 2 x Screws2 x Nut4 x 8 mm Strap