Thank you for coming to our shop, I hope it is to your satisfaction Item Name: Chain Guard Features: Anti-Collision, Multicolor, Wear Resistant Material : Rubber Size Details: 3.5cm x 4cm x 2.9cm/1.38" x 1.57" x 1.14" (Approx.) Specifications: Made of premium rubber material, the chain guards are eco-friendly, wear-resistant, anti-corrosion and durable. This multifunctional rubber protection ring is very flexible and durable for any available object protection. Easy for you to install and use, suitable for mountain bikes, road bikes, off-road bikes, folding bikes, etc. Featuring bright color, it is both a practical bicycle rear fork chain protector and a stylish bicycle decoration. Since it is designed with open mouth, it is easy to install on your bike. While providing good crash protection from all kinds of damage, the inter-locking chain cover also offers simplicity and practicality. For your bike, I think these colored protective rings will give it an extraordinary and effective protection. The length of the product is about 3.5cm, the width is about 4cm, and the height is about 2.9cm. Kindly Remind: Due to light and display, there may be slight differences between the picture and the actual color of the product. The color is subject to the goods received. In addition, please allow slight size difference due to manual measurement. High quality, assured choice is guaranteed Package Includes: 4 x Chain Guards