1、Made of premium aluminum alloy, anti-oxidization, wear proof and sturdy to use. 2、This pedal adapter can convert your road or mountain bike for casual riding. 3、Fine workmanship, the appearance is fashionable and stylish, unfading and luxury. 4、Lightweight and easy to install and remove. 5、Nice accessory for your bike, bringing your better pedaling performance. Features: Made of premium aluminum alloy, anti-oxidization, wear proof and sturdy to use. This pedal adapter can convert your road or mountain bike for casual riding. Fine workmanship, the appearance is fashionable and stylish, unfading and luxury. Lightweight and easy to install and remove. Nice accessory for your bike, bringing your better pedaling performance. Specification: Material: Aluminum Alloy Color: Black, Red(Optional) Size: Approx. 9 * 9cm / 3.5 * 3.5in Height: Approx. 8.8mm / 0.34in Weight: Approx. 120g Packing List: 1 * Pair of Bike Pedal Adapters Other terms are not included. Note: 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.