While the Autoblow A.I. uses a single sleeve size with its redesigned handle, the handle mechanism of the Autoblow 2 requires different sleeve sizes depending on the circumference of your penis.

Choose size A for a thinner penis, size B for an average penis (fits 80% of men), or size C for an extremely girthy penis (circumference larger than 5 centimeters). 

It is recommended to use renewal powder to keep your sleeves silky and smooth!