Size: Refer to the picture
25mm Weight Ball:About 60g

36mm Weight Ball:About 170g
Colour:Silver
Material: Metal

Function:
Carrying weight training on the penis, improving penile durability, treating symptoms of premature ejaculation, and improving the quality of sexual life

Notice:
Manual measurement and weighing, there are certain deviations, please choose the appropriate size to buy according to your actual situation, thank you!