Product information:
Color: black, white, skin color, red
Size: M (tile 36CM, suitable weight 50-73kg),L (tile 39CM, suitable weight 73-95kg)
Fabric name: nylon/nylon
Applicable Gender: Male
Rubber band width: 2.5CM
Silicone ring diameter: 5CM
Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images. 
