I want to ask, What is the difference between a Yonex Knee Supporter (the short type you see players wear for example Taufik) compared to a long knee supporter like the one Choong Tan fook and Lee wan wah's. I have chronic knee injuries and looking for a Knee supporter even though i already have 1. Its a long type by Futuro support. I don't really feel comfortable and kinda restrict a lot of movement.

Are those Yonex Knee supporters for sale to the public or its just for the Pros? If yes, what much does it cost and where?

Ok, i found it, thanks to a kind member from this forum who showed me the website. Anyone here has any experience in buying a Yonex Knee Supporter online before? I cant read Japanese. Is there anyone that can translate this? I dont know where to measure, whether is below the knee-cap or on the knee-cap and what is with the 5 cm thing?