Functionality: This unique designed bracket fits for front carrier block. Designed for folding bike, no bike bag frame needed.Material: Made from quality PP material, this front bag Carrier Block ensures long time use and can withstand the rigors of daily cycling activities.Size: With product dimensions of 8.5*6.5cm, this compact bag mount not adding unnecessary bulk to your bicycle.Easy Installation: There are holes on the plate, easy to install on your bike, making it convenient to carry your essentials during rides.Package Includes: Each package comes with 1 Bike Front Bag Carrier Block Adapter along with the necessary screw accessories for easy installation right out of the box. Specification: Material: PP Size Chart: 8.5 cmx6.5 cm/3.35 inchx2.56 inch Package Includes: 1?Bike Front Bag Carrier Block Adapter Note: Please allow slightly errors 1-2cm differences due to manual measurement.